Every vertical below is mapped to the NAICS codes PSG is registered under, the PSC codes agencies use to buy it, and the authorized distributor network we source from. No bluffing. No "we can probably get that."
Desktops, laptops, thin clients, workstations, servers, networking, storage, peripherals, printers, and displays from authorized enterprise distributors. End-user devices to data-center core — PSG sources both.
NAICS: 423430 PRIMARY 334111 423440
PSC: 7021 7022 7025 7030 7035 7042 7045 7050
Distributor backing: Ingram Micro, TD SYNNEX, D&H, Carahsoft.
Typical buys: Workstation refreshes, classroom carts, server replacements, networking modernization, monitor/peripheral standardization across field offices.
Ergonomic task seating, executive seating, modular cubicle systems, height-adjustable desks, conference & training room furniture, reception, breakroom, and storage. OSHA/ANSI-compliant. GSA Schedule-eligible manufacturers.
NAICS: 423210
PSC: 7110 7195
Typical buys: Full-office refreshes, new-build fitouts, single-zone ergonomic upgrades, conference room kits, reconfiguration after move/consolidation.
Pipe, fittings, valves, flush valves, toilets, urinals, sinks, faucets, water heaters, HVAC RTUs, compressors, motors, filters, fasteners, tools, and general hardware for facilities operations. Security-rated penal fixtures available for corrections (see Corrections Specialty).
NAICS: 423720 423730 423710 332913
PSC: 4510 4520 4530 4710 4720 4730 4110 4120 5120
Distributor backing: Ferguson, plus a direct national plumbing-wholesale contractor account and regional specialists.
Typical buys: Facility MRO restocks, water-heater replacements, HVAC component rip-and-replace, fixture upgrades, emergency repair parts, prison/jail penal-rated fixtures.
Diagnostic devices, patient monitors, exam tables, lab consumables, surgical instruments, dental equipment, ophthalmic equipment, infection control, and hospital furniture — with the clinical-grade distributor partnerships to source authorized, warranty-backed product.
NAICS: 423450 339112
PSC: 6505 6510 6515 6520 6530 6540
Typical buys: VA clinic refreshes, DoD medical facility restocks, Indian Health Service provisioning, correctional healthcare supply, VHA dental/ophthalmic equipment.
Paper, toner, writing instruments, general office, floor care, trash liners, cleaning chemicals, soaps, dispensers, PPE, breakroom, food-service disposables, and restroom supply. Consolidated monthly replenishment programs available for multi-site agencies.
NAICS: 424120 424130
PSC: 7510 7520 7530 7910 7920 7930 8105 8540
Distributor backing: Essendant.
Enterprise software, cybersecurity, SaaS subscriptions, productivity suites, cloud infrastructure services, and specialized agency licensing. Publisher EULAs, volume license programs, and renewal management.
NAICS: 423430
PSC: 7030 D301 D302
Distributor backing: Carahsoft (government-focused software aggregator), Ingram Micro, TD SYNNEX.
Electrical supplies, wiring, conduit, lighting, motors, drives, bearings, abrasives, adhesives, sealants, service equipment, lubricants, and plant MRO. Replenishment programs for depots and bases.
NAICS: 423610 423840 423850 423990
PSC: 5120 6810 8040
Distributor backing: Grainger, regional industrial distributors.
Conferencing systems, room displays, UC endpoints, VoIP handsets, digital signage, cabling, and installation supplies. Section 889-screened. TAA-compliant country of origin.
NAICS: 423440
PSC: 5805 5820 5836
Personal protective equipment, first aid, eyewash, fire-fighting equipment, rescue gear, marine lifesaving, and facility safety signage. NIOSH/ANSI-compliant.
NAICS: 423490 423990
PSC: 4210 4220 4240 6810
PSG holds 20 NAICS codes and 38 PSC codes. If it's a commercial product and the agency is a federal, state, or local buyer — send the spec. Worst case we tell you no, and we tell you who to call instead.
Upload a bid package, spreadsheet, NSN list, or just describe what you need. 24-hour turn-around on firm quotes.