Latest silver brazing flux Tenders | Government silver brazing flux Tenders

CTN :45740201

10 Jul, 2026 NA

Mumbai - Maharashtra

Tender For tender for replenishing the resin of polishing plant by chemical charging and flushing through with hcl and nao

CTN :45727070

09 Jul, 2026 NA

Haridwar - Uttarakhand

Tender For supply of bricks , sand , agg 20mm , agg 10mm , agg 63mm , coarse sand , cement , binding wire tata , white cement jk , wire brush , enamel paint gloss r y b g bk wh 6 ltr each , enamel paint matt r y b g bk wh 6 ltr each , turpentine oil , cotton waste , poster colour 12 shade , water tube colour 12 shade , glass marking pencil , distemper white , wall putty , emery paper 200 320 and 400 nos 25 each , stainer wall nut rose wood oak yellow red brown teak , washing thinner , touchwood 4 ltr pack , stain powder r br y bk 1 kg each , writing brush round 0 to 12 no , writing brush flat 0 to 12 no , water painting brush 0 to 12 no , oil painting brush 0 to 12 no , mixing plate tray , distemper brush , roller brush , putty blade , paint brush 1 inch , paint brush 2 inch , paint brush 4 inch , glass glue locitte , glass 2mm , glass 8mm , glass sanding disc , masking tape , acrylic putty , wall primer , canvas board 16 inch x 12 inch fine grain , universal stainer r y b g 1 btl each , diamond glazer , malmal cloth , duco primer , duco paint gloss r y b g bk wh 6 ltr each , duco paint matt r y b g bk wh 6 ltr each , duco thinner , pgi sheet 8 ft x4 ft x 24g , gi wire 2mm , gi wire 4mm , ms flat 1 pt 5 inch x 1 pt 5 inch x 5mm , ms flat 1 inch x 1 inch x 5mm , ms flat 2 inch x 1 inch x 5mm , ms square pipe 1 inch x1 inch x3mm , ms round pipe 1 inch x 3mm , ms rod 25mm , ms round bar 10mm , ms angle iron 25x25x3mm , ms angle iron 35x35x3mm , ms sheet 6 ft x 3 ft x 3mm , aluminium plate 3 ft x 4 ft , ms flat 2 inch x 5mm , gi pipe 3 by 4 inch , gi rivet no 8 500 gm , gi rivet no 10 500 gm , gi rivet no 12 500 gm , distilled water , u clip 6 mm , u clip 7 mm , u clip 9 mm , rawlplug 1 pt 5 , casing capping 25mm , extension board 15 amp modular , 3 pin top 15 amp , capacitor 42 mfd , fire fighting foam chemical 1 by 2 ltr btl , timber teak 10 ft x 2 inch x 2 inch cft 5 , timber sheesham 8 inch x 6 inch x 1 inch , plywood 8 ft x 4 ft x12mm , plywood 8 ft x 4 ft x 19mm , cnc bit flat bottom straight flutes bit 2 3 4 6 mm 5 each , cnc bit ball nose bit round tip 2 3 4 6mm 5 each , welding rod no 10 , cutting disc 14 inch , grinding disc 4 inch , grinding disc 8 inch , cutting disc 4 inch , aluminium filer rod 1 by 8 inch , brass rod 1 by 6 inch , copper rod 1 by 16 inch , brazing flux 1 kg pkt , acetylene gas , oxygen gas , co2 gas , nitrogen gas , soft coal , hack saw blade 12 inch , drill bit all size 2 to 13 mm bosch , power hacksaw blade 18 inch , black screw 3 by 4 inch 500 pc , black screw 1 inch 500 pc , black screw 2 inch 500 pc , sanding disc 4 inch , tile cutter blade 4 inch , tile cutter blade 121 by 141 bosch gdc , marbal grinding disc size 0 1 2 3 60 80 120 2 each size , marble polishing disc , silicon sealant with gun 250ml , pu expanding foam sealant with gun 250ml , spray paint gun , chain saw blade 18 inch , chain saw blade 16 inch , hand gloves , welding holder , hacksaw frame , duracell bty 1 pt 5v ultra

Central Government/Public Sector

CTN :45681790

13 Jul, 2026 NA

Nasikcity - Maharashtra

Tender For silver brazing flux powder suitable for silver brazing alloy rod foil as per din-en 1045, fh-10. make mathure or esab or l&t or diffusion or rupatam or sgmpl/techflux. supplier should submit oem's dealership/distributor's authorization certificate and purchase invoice at the time of supply. [ warranty period: 30 months after the date of delivery ] ]

CTN :45601450

03 Jul, 2026 NA

Billimora - Gujarat

Tender For supply of inch, 30 point 48x25 point 4 cm , gum 500ml , highlighter different colour , khakhi cello tape 2inch , sketch pen 12 colour , spring file,multicolored,fastener capacity-100 sheets,supported paper sizes-legal 8 point 5 x 14 inches , stamp pad big size 150 x 100mm long lasting impression,large violet blue colour , stapler pin big size-24 by 6-1m,1 box equal to 10no , stapler pin small,1 box equal to 10no , t pin 1 box equal to 50grm , u shaped paper pin,multi colour,1 pkt equal to 100no , whitener-correction pen metal tip no 208 , xerox paper-a3 size 75gsm,jk easy copier,bilt copy power,trident , alluminum soldering flux , arc welding black glass , arc welding white glass , bolt m10 x15mm deep , brazing flux , buten gas tin 450grm , carbide facing tool 111 1616 p40 , carbide tipped boring tool 3 by 4 inch p30 , carbide tipped boring tool 3 by 8inch p30 , carbide tipped tool l 126 1616 k20 , carbide tipped tool r 126 1616 k20 , carbide v tool 122 1616 k20 , cast iron electrode dia 3 point 15mm , copper brazing rod 14swg , copper pipe dia 25mm x 1 point 29 , copper tube dia 1 by 2 inch , copper tube dia 1 by 4 inch , cotton waste , csk head rivet dia 4mm ms , csk screw dia 6mm 20mm long , csk screw dia 4mm 20mm long , cut off machine blade dia 14inch x 3mm , cutting wheel 4 inch , flat head rivet dia 3mm alluminum , gi bend dia 1 by 2 inch , gi coupling dia 1 by 2 inch , gi elbow dia 1 by 2 inch , gi nipple dia 1 by 2 inch , gi pipe dia 1 by 2 inch class b , gi pipe dia 1inch class b , gi plug dia 1 by 2 inch , gi reducer elbow dia 1 inch x dia 1 by 2 inch , gi tee dia 1 by 2 inch , gi union dia 1 by 2 inch , grinding wheel 4 inch , h. s. s. tool bit 10 x 10 x 150 mm , h. s. s. tool bit 12 x 12 x 100 mm , h. s. s. tool bit 16 x 16 x 150mm , h. s. s. tool bit 1by2inchx 1by2inch x 4inch , h. s. s. tool bit 1by2inchx 1by2inch x 6inch , h. s. s. tool bit 1by4inch x 1by4inch x 4inch , h. s. s. tool bit 3by8inch x 3by8inch x 4inch , h. s. s. tool bit 6 x 6 x 100mm , hss drill bit 2 to 12 mm by 1mm , hss drill bit dia 10 point 2 mm , hss drill bit dia 2mm , hss drill bit dia 3mm , hss drill bit dia 4mm , hss drill bit dia 5mm , hss drill bit dia 6 point 75 mm , hss drill bit dia 8 point 5 mm , hss machine hacksaw blade 400 x 32x1 point 60 mm 10tpi , m.s. electrode dia 4mm 60 nos in a pkt,aws spec. e6013 ,as per is 814 91, 8 swg , masking tape , mosil silicon spray , nut bolt 1 point 5 inch x 4 mm , oheil copper ring type electrical lugs 6mm , oil paint colour black ,1 ltr tin , oil paint colour green,1 ltr tin , oil paint colour smoke grey ,1 ltr tin , oil paint colour white 1 ltr tin , oil paint colour yellow 1 ltr tin , plywood sheet 3 mm 8 x 4 foot , plywood sheet 6 mm 8 x 4 foot , pop rivet dia 4mm alluminum , pu tube 6mm , pu tube 8mm , pvc barrels 200ltr cap for chips storage , r h carbide tipped turning tool 12x12 mm p30 , rcc drill bit for concreat 3 to 12 mm by zero point 5 difference , refrigerant r 134a 1 tin equal to 450gram , refrigerant r 22 1 tin equal to 450gram , refrigerant r 410 1 tin equal to 450gram , refrigerant r 600 , r h carbide tipped turning tool for 16 x 16 mm p30 , rust remover chemical wd40 , sds drill bit 12 x 300mm , silver brazing filler rod , silver brazing flux , sleeve for copper tube dia 1 by 4 inch , sleeve for copper tube dia 5 by 8 inch , snap head rivet dia 3mm alluminum , snap head rivet dia 4mm ms , ss nut bolt 25 x 3mm with washer , ss nut bolt 50 x 3mm with washer , thiner , v belt a 50 , v belt a72 , v belt a 86 , varnish air dry type , water tap dia 1 by 2 inch , wing nut for hacksaw frame , transformer 12 //bid details 2 / 124 0 12 v,1amp , transformer 1 point 5 3 6 9 12 v,230v , transformer 14 v 240 , transformer 6v 240 , transformer 6 0 6 v,230v , transformer 9 0 9 v,1amp , transformer nylon bobbins t 15 1inch x 1inch , wooden screw, 12 mm. x 4 mm ,1 pkt equal to 100no , wooden screw, 24 mm. x 5 mm ,1 pkt equal to 100no , transformer 12 0 12 v,500mamp , transformer 6 0 6 v,500ma

Central Government/Public Sector

CTN :45543474

24 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For silver brazing flux (powder) ruptom a. as per specification attached.

CTN :45238264

15 Jun, 2026 NA

Farrukhabad - Uttar Pradesh

Tender For bid to ras bid to ras corrigendum : supply of no 15 pack of 06 , alcohol 100 percentage bott of 500 ml , endofrost dental cold spray for pulp vitality testing , silicon soft liner material cartridge of 50 ml , patient disposable drape , tooth mousse cpp-acp remineralizing dental cream , auto chemical cure activated bleaching kit , gingival barrier light cured , optragate cheek and lip isolation system , autoclavable dental intraoral cheek lip and tongue retractor for whitening , non eugenol temporary crown and bridge cement , light cure calcium silicate pulp protectant oblique liner , gel for root canal preparation containing water soluble lubricant 15-17 percentage edta tube 0f 3-5 gm , sol povidone bott of 100 ml , abrasive mounted diamond fg round 1 point 8 mm , plaster dental stone pkt of 1kg , pedodontic diamond burs air rotor straight round ,tapered and fissure set of 04 , self cure acrylic powder pink shade bott of 110 gm with rapid repair liquid 110 ml , self cure acrylic powder clear shade bott of 110 gm with rapid repair liquid 110 ml , bur, round tungsten carbide for fg 1 point 0 mm pkt of 10 , k file ss size no 8 length 25 mm set of 6 , k file ss length 25 mm size no 15-40 set of 6 , endodontic files system for retreatment , n-95 mask without respirator valve , anti carious fluoride rinse mouthwash with sodium fluoride mouth wash with sodium fluoride acidulated phosphate bott of 300-500 ml , dextrose monohydrate for oral use in pack of 100 gm with or without vitamins and minerals , heavy duty gloves , ultrasonic cleaning solution with corrosion protection pkt of 20-25 pouches containing 15 ml each , polyamide monofilament. size 3-0,7 80cm 3 by 8 circle reverse cutting, 25- 30 mm , polyglicaprone size 4-0, 7 75 cm, 3 by 8 circle reverse cutting 15-20 mm , polypropylene blue monofilament, 70- no 75 cm, size 4-0, half circle rb, 25 mm double needle , zinc phosphate cement powder 90-100 gm, liquid 35-40 ml , topical anesthetic cream flavored strawbwerry , flowable light cure gic , elastomeric impression material putty , sticks tracing red or green soft pkt of 10 , gp solvent bott of 10-20 ml , reinforced quartz fibre post-kit complete with sizes 1,2,3 assorted , denture cleaning tablets pack of 30- 40 tablets , gates gidden drill size 1-6 length 28 mm , bio- medical waste colour coded bags red blue black yellow each , dust collecting bag pkt of 50 , artificial saliva bott of 100-150 , pain relieving mouth wash benzodiamine , alvogel bott of 20 gm , patient bib, plastic , composite finishing and polishing kit , fiber reinforced composite strip for splinting light cure 22 cms in length in asserted sizes of 2,3,4 mm width , sol sodium hypochlorite 2 percentage for endodontic irrigation of 500ml , collagen plug 18x20 mm , collagen plug 12x20 mm , cement zoe reinforced temporary 20-30 gm irm , fg ceramic soft tissue bur round 1point4 mm , tray adhesive for elastomeric impression material bott of 10-20 ml , dual cure resin cement paste form , endodontic access bur set of 6 , endodontic safe non cutting ended bur for access cavity set of 2 , regular oblique medium body elastomeric material 4x50 ml cartridge , dimond bur point 0 round , dimond bur 1 point 4 round , bur tapering fig diamond for crown and bridge 847 oblique 012 , latex elastic grey 1 by 4 inch, pkt of 1000 orthodontic intra oral elastics , arch wire ss preformed ideal arch form lower 0 point 016 x 0 point 022 inch rectangular , arch wire ss preformed ideal arch form upper and lower 0 point 019 x 0 point 025 inch rectangular 03 upper and 03 lower k- files 15-40 size 21 mm (set of 6), k-file no 06 size 21 mm (set of 6), k-file no 06 size 25 mm (set of 6), k- files no 08 size 21 mm (set of 6), k- files no 10 size 21 mm (set of 6), h-file no 10 size 21 mm (set of 6), h-file no 10 size 25 mm //bid details 2 / 68

Central Government/Public Sector

CTN :45363658

23 Jun, 2026 NA

Sealdah - West Bengal

Tender For e-tender for procurement of dental materials (consumables) by the principal, dr. r. ahmed dental college and hospital, kolkata-700014. - zinc phosphate cement type ii, alginate dental impression( irreversible hydrocolloid)regular setting, zinc oxide eugenol dental cement powder, zinc oxide eugenol dental cement liquid, calcium hydroxide paste in tubes (base & catalyst), gutta percha point 15/20/25/30/35/40/45/50/55/60/70, glass ionomer cement (gic)type i, glass ionomer cement (gic)type ii, resin based root canal sealer, root canal medicament with calcium hydroxide & iodoform material based., mercury, amalgam alloy, light cure composites type-flowable, light cure composite type nano hybrid, etchant gel (37% phosphoric acid), dentin bonding agent kit, endodontic paper point, mta (mineral trioxide aggregate) -white, fiber optic post, rubber dam sheet, protaper gp f1,f2,f3, core build up composite, dual cure resin cement, calcium hydroxide root canal medicament, zinc oxide eugenol impression paste (base & catalyst), dental plaster (model lab plaster), shellac base plate, dental impression compound green stick, dental impression compound cake form, calcium hydroxide paste in syringe, denture base resin pmma based heat cure resin contains powder & liquid, pmma based chemical cured (cold cure) resin powder, pmma based chemical cured (cold cure) resin liquid (monomer), dental modeling wax, dental stone, die stone (dental stone type iv), dental sticky wax, acrylic resin teeth full set of 28 pc semi anatomic teeth, acrylic resin teeth posterior set of 16 piece semi -anatomic teeth, acrylic resin teeth upper anterior set of 6 teeth, acrylic resin teeth lower anterior set of 6 teeth, typhodont teeth- upper & lower- anterior (set of 12), typhodont teeth- upper & lower- posterior (set of 16), addition silicone based impression material- putty form:, addition silicone based impression material regular body, addition silicone based impression material light body, cold mould seal, orthodontic adhesive system kit, articulating paper/bite paper, tooth molding material, metal alloy (ni-cr) for metal casting & pfm crown casting, periodontal pack, bite registration wax(alu wax)/paste, phosphate bonded investment material (powder & liquid), resin modified glass ionomer cement, gic mixing pad, gutta-percha 4% taper, sand paper, sand for sandblaster (250 micron), sand for sandblaster (110 micron), nitrile gloves, ceramic powder, primer for external / indirect restorations, tray adhesive, irm cement, french chalk / whitening powder, die hardener, inlay wax, pattern wax, margin wax, polishing paste, pumice, metal polishing cake, sprue wax, casting ring liner, profluorid varnish, edta gel, light cure orthodontic composite, acrylic resin teeth lower anterior set of 4 teeth, acrylic resin teeth upper anterior set of 4 teeth, pit & fissure sealant kit, atraumatic restorative treatment (art) kit, gingival mask, silicone light body gun, implant hexdriver

CTN :45332729

12 Jun, 2026 5.00 Lacs

Saharanpur - Uttar Pradesh

Tender For supply of hardwar items - wooden hand wire brush 3 inch x 6 inch , teflon tape , rustolene pidilite make 500ml , holdite 500 gm pack , grinding wheel ag 4 inch carborandum universal make , grinding wheel ag 7 inch carborandum universal make , brasso liqued in tin of 100 ml , araldite in 1.80 kg pack , emery cloth in 500 sheet fine carborandum universal make , emery cloth in 500 sheet rough carborandum universal make , emery tape 50 mtr roll size 2 inch fine carborandum universal make , emery tape 50 mtr roll size 2 inch roughcarborandum universal make , cotton waste , m seal 1 kg pack , blue tube 15ml , piano wire , graphite powder fine , hacksaw blade , marken cloth , gulli grinder , grinding wheel 2inch , grinding wheel 4inch for ag 4 grinder , grinding wheel 7inch for ag 7 grinder , buffing wheel 4 inch for ag 4 grinder , buffing wheel 7 inch for ag 4 grinder , cutting wheel 4inch for ag 4 grinder , cutting wheel 7inch , cutting wheel 14inch , silicon brazing rod size 3mm , klinger make b-9 borocilicate gauge glass , stainless steel plate , anabond 112 thread locker , loctite 609 retaining compound in 50ml , loctite 641 retaining compound in 50 ml , emery paste rough , emery paste fine , brass rod , boiler gauge glass , solenoid valve with coil two way , solenoid valve with coil one way , stag jointing paste , galva coating gcs 73 , grinding wheel black for bench grinding machine , grinding wheel green for bench grinding machine , usha martin make steel wire rope , love joy coupling set l-70 , love joy coupling set l-75 , love joy coupling set l-90 , love joy coupling set l-100 , love joy coupling set l-110 , spring washer bbbb make , spring washer , split pin champion make , anabond 666 , leather hand gloves , rubber star for coupling set l-70 , rubber star for coupling set l-75 , rubber star for coupling set l-90 , rubber star for coupling set l-100 , rubber star for coupling set l-110 , ring spanner set 6mm to 32 mm taparia make , d spanner set 6mm to 32 mm taparia make , paint brush , red oxide primer british paint asian make , g p thinner , borex powder , graphite fire crucible 120 kg , ss flat grade 304 , silver brazing flux , gauge glass sleeve , gauge glass rubber cone , hardware item 1 , hardware item 2 , hardware item 3 , hardware item 4 , hardware item 5 , hardware item 6 , hardware item 7 , hardware item 8 , hardware item 9 , hardware item 10 , hardware item 11 , flexible hand grinder , rubber hose pipe 1 , rubber hose pipe 2 , rubber hose pipe 3 , rubber hose pipe 4 , rubber hose pipe clamp , wire rope clamp , high temperature putty , full link coupler , half link coupler , bearing 1 , bearing 2 , bearing 3 , bearing 4 , bearing 5

Private Sector

CTN :45232962

26 May, 2026 NA

Udaipur - Rajasthan

Tender For rate contract for groceries, pulses, spices, dry fruits, atta & maida, vegetables, fresh noodles, fruits, english vegetables, chicken & poultry products, meat, fresh pork cuts, sea food, milk & dairy products, indian sweets, dry snacks (farshan), pickles, bread, local canned products, frozen foods , charcoal & kitchen fuel, office stationery, packing & disposable products, industrial salt, uniform & shoes, garbage bag, nitrile gloves, news paper & magazine, swimming pool chemical & stp chemical, diesel, lpg, cartridge, scrap , audio visuals equipment hires, rental car services, flower vendor, manpower service (security service, kitchen stewarding & housekeeping manpower service, odc manpower services (f&b service & production); marble polishing & glass cleaning & carpet & sofa cleaning services; utensils buffing & tinting services, printer maintenance services, kitchen hood & duct cleaning services, lab testing services, live chat counter, ccg hiring, event management.

Central Government/Public Sector

CTN :45082405

30 Jun, 2026 NA

Duliajan - Assam

Tender For supply of import substitution of items by indigenous development - crome casing pipes, chrome tubing pipes, drill pipes, heavy weight drill pipe, drill collars and lifting plug, drilling stabilizers, drilling/ workover handling tools --- elevators, tongs,, slips etc., potassium formate, solid control equipment --- mud cleaner/ degasser/, centrifuge/ linear motion shale shaker, sucker rod pump (srp) and its accessories:, tubing conveyed sucker rod downhole pump, rod conveyed sucker rod downhole pump, downhole gas separator, downhole anchor catcher, srp fishing tools:, overshot, spares for overshot (grapple, control, guide etc.), srp insert pump, ethyl mercaptan, low shear velocity fluids/polymers, emd chemical dosing pump, reciprocating pump, hsp 20/40, isp 20/40, isp 30/50 mesh, pig tracker/transmitter, pipeline locator, logging cables, tri cone roller drilling bits of various sizes, 11"od standard reverse circulating junk basket & 7.7/8" od reverse, circulating junk basket, pdc drill bits of various sizes, fishing tool; 6.5/8 inches od junk sub for operation inside 8.1/2 inches hole, impression block for 4.5 inch od, 5.0 inch od, 9.625 inch od & 13.375 inch od, casing, pneumatic spinner, 5.1/ 2" premium threaded casing (grade: n80 & grade p110), cased hole logging units with tools and accessories along with, installation, commissioning and training, wireline mast unit, including training and installation& commissioning, oil well explosives: (i) 2-1/8 inch tubing cutter along with detonator and, hardware accessories, (ii) 1-9/16 inch tubing puncher/ circulation charge & hardware accessories, oil well explosives: explosives for baker pressure setting tools: power, charge, primary ignitor & secondary ignitor, procurement of oil well explosives used in exploration and production of, hydrocarbon, (i) deep penetration charges, (ii) resistoriess detonator assy,, (iii) deto cord 80 hmx nylon ls 1.4s, (iv) 54 mm strip carrier, 6spf, 12 ft/3 m long, (v) detocord /charge clips, (vi) tandem connector ,2.1/8" stri p carries, (vii) splice boot for lead wire, (viii) detonator cord retainer, (ix) 53.975 mm (2.1/8") od firing head assy, (x) nut & bolt for connecting strip, (xi) nut & bolt for connect tandem(xii) deto cord end seal (100 nos./pkt), (xiii) 2.1/8" charge tightening wrench, 27.1/2" (698.50 mm) rotary table, 7.1/16" x 10 m double ram bop with accessories, 13.5/8" x 10 m single ram bop with accessories, 3.1/16" x 10 m flexible steel hoses for choke manifold, 3.1/8" x 5 m flexible steel hoses for choke manifold, 2.1/16" x 5m - ss flexible steel hose 3.1/16" x 10m - ss flexible steel hose, 3.1/8" x 5m flexible steel hoses, thermal wellheads for 7" and 9.5/8" casing completion with installation &, commissioning, hose vibrator, rotary hose, drilling in assorted length, 2.34 mm (0.092") piano wireline (well measuring line), static gel strength analyzer, electronic reservoir pressure and temperature measuring gauge., automatic distillation apparatus, ft ir spectrophotometer, rheometer, 350 short ton drilling hook & elevator links (250 short ton, 350 short ton, and 500 short ton), digital acoustic liquid level measuring cum dynamometer equipment, (echometer), cross over, premium box x api eue & pup-joint, 2.7/8", premium in assorted, length, geological thin section preparation unit comprising of cutting, vacuum, impregnation, grinding and polishing equipment and consumables., polarised microscope, pony drill collar, premium tubing, 37.1/2 rotary table, air gas permeameter, double block and bleed isolation plug, gas chromatograph, low to moderate temperature cement retarder, high temperature fluid loss control cement additive, xcd-polymer, xc-polymer (premium), poly anionic cellulose-regular, poly anionic cellulose-super lo, junk sub 5.1/2 inch & 7 inch, 13.5/8-inch x 10000 psi annular bop, 13.5/8-inch x 10000 psi double ram bop., ct reels, super fishing jar, drilling jar, overshots, slammer l

Silver Brazing Flux Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

Private Sector

Central Government/Public Sector