Agencies › General Services Administration › Federal Acquisition Service › Mark J Houston Mark J Houston Procurement contact · GSA/FAS/GSS/QSCB, SUPPLY CHAIN MANAGEMENT CONTRACTING DIVISION · General Services Administration
Email mark.houston@gsa.gov Phone 9062619114 On SAM.gov notices 24 since Mar 2025 — 24 in the last 24 months Last listed Oct 2026
What they buy NAICS Industry Notices 334519 Other Measuring And Controlling Device Manufacturing 6 326299 All Other Rubber Product Manufacturing 5 339940 Office Supplies (Except Paper) Manufacturing 3 335314 Relay And Industrial Control Manufacturing 2 337214 Office Furniture (Except Wood) Manufacturing 2 337215 Showcase, Partition, Shelving, And Locker Manufacturing 2 339920 Sporting And Athletic Goods Manufacturing 1 325992 Photographic Film, Paper, Plate, Chemical, And Copy Toner Manufacturing 1
PSC Product or service Notices 7110 OFFICE FURNITURE 7 8115 BOXES, CARTONS, AND CRATES 6 7220 FLOOR COVERINGS 5 7510 OFFICE SUPPLIES 1 7530 STATIONERY AND RECORD FORMS 1 4120 AIR CONDITIONING EQUIPMENT 1 8465 INDIVIDUAL EQUIPMENT 1 6540 OPHTHALMIC INSTRUMENTS, EQUIPMENT, AND SUPPLIES 1
How they restrict competition Small Business — 15 NONE — 5 Small Business (partial) — 2 No set-aside stated — 2 What they post Sources Sought — 13 Solicitation — 9 Justification — 1 Presolicitation — 1 Recent notices Listed alongside Track what GSA buys See Mark's full record, every buyer at GSA and the contracts expiring next in FedSift's Agency Intelligence. Free plan available, no credit card.
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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page .
