01 / PSC Market Profile
PSC C1LC Architect And Engineering- Construction: Tunnels And Subsurface Structures Federal Contracts
Product and Service Code C1LC
Federal contract activity classified under Architect And Engineering- Construction: Tunnels And Subsurface Structures across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the PSC C1LC federal market?
03 / Spending Trend
PSC C1LC contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$432.1K
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $171.4K | 3 | 3 | 3 | — |
| FY 2021 | $3.08M | 10 | 6 | 5 | +1,697.6% |
| FY 2022 | -$1.9K | 11 | 7 | 6 | −100.1% |
| FY 2023 | $1.67M | 9 | 5 | 4 | +87,615.5% |
| FY 2024 | $247.8K | 7 | 6 | 4 | −85.1% |
| FY 2025 | $0 | 1 | 1 | 1 | −100.0% |
| FY 2026 | $432.1K | 3 | 3 | 2 | — |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE AIR FORCE | 5700 | $2.68M | 10 | 2 | 47.9% |
| DEPT OF THE NAVY | 1700 | $2.07M | 11 | 3 | 37.0% |
| FOREST SERVICE | 12C2 | $509.3K | 6 | 3 | 9.1% |
| DEPT OF THE ARMY | 2100 | $211.6K | 3 | 2 | 3.8% |
| U.S. FISH AND WILDLIFE SERVICE | 1448 | $86.9K | 5 | 2 | 1.6% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $35.6K | 7 | 2 | 0.6% |
| PUBLIC BUILDINGS SERVICE | 4740 | $0 | 1 | 1 | 0.0% |
| NATIONAL INSTITUTES OF HEALTH | 7529 | -$1.9K | 1 | 1 | 0.0% |
05 / Contracting Offices
Which contracting offices buy in PSC C1LC?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| FA2517 21 CONS BLDG 350 | FA2517 | DEPT OF THE AIR FORCE | $2.68M | 10 | 2 | 47.9% |
| NAVFACSYSCOM WASHINGTON | N40080 | DEPT OF THE NAVY | $1.86M | 8 | 2 | 33.3% |
| USDA-FS, CSA EAST 12 | 124452 | FOREST SERVICE | $259.5K | 3 | 1 | 4.6% |
| USDA-FS, CSA INTERMOUNTAIN 8 | 1240LT | FOREST SERVICE | $234.5K | 1 | 1 | 4.2% |
| NAVFACSYSCOM NORTHWEST | N44255 | DEPT OF THE NAVY | $211.8K | 3 | 1 | 3.8% |
| W074 ENDIST CHARLESTON | W912HP | DEPT OF THE ARMY | $181.9K | 1 | 1 | 3.2% |
| FWS PACIFIC REGIONAL OFFICE | 140F01 | U.S. FISH AND WILDLIFE SERVICE | $68.3K | 2 | 1 | 1.2% |
| 262-NETWORK CONTRACT OFFICE 22 (36C262) | 36C262 | VETERANS AFFAIRS, DEPARTMENT OF | $35.6K | 2 | 1 | 0.6% |
| W071 ENDIST OMAHA | W9128F | DEPT OF THE ARMY | $29.7K | 2 | 1 | 0.5% |
| FWS, CONSTRUCTION A/E TEAM 1 | 140FC1 | U.S. FISH AND WILDLIFE SERVICE | $18.6K | 3 | 1 | 0.3% |
06 / Top Vendors
Which contractors lead the PSC C1LC market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| WEIL CONSTRUCTION, INC. | $1.55M | 7 | 1 | 27.8% | May 9, 2022 |
| KIMLEY-HORN AND ASSOCIATES INC | $1.26M | 5 | 1 | 22.5% | Apr 1, 2026 |
| OLGOONIK ENTERPRISES, LLC | $1.13M | 3 | 1 | 20.2% | Aug 12, 2022 |
| RAYMOND POND FULL SERVICE SOLUTIONS JV LLC | $600.7K | 3 | 1 | 10.7% | Mar 9, 2026 |
| TGS ENGINEERS | $259.5K | 3 | 1 | 4.6% | Jul 12, 2022 |
| DJ&A, P.C. | $234.5K | 1 | 1 | 4.2% | Jul 30, 2024 |
| FRASER & FOGLE ARCHITECTS | $211.8K | 3 | 1 | 3.8% | Jan 16, 2024 |
| NEW SOUTH ASSOCIATES, INC. | $181.9K | 1 | 1 | 3.2% | Jun 4, 2026 |
| WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. | $68.3K | 2 | 1 | 1.2% | Oct 22, 2021 |
| IAW CONSTRUCTION, INC. | $35.6K | 2 | 1 | 0.6% | Feb 1, 2023 |
07 / Industry Mix
What industries are purchased under PSC C1LC?
| NAICS | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 236220 | COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION | $2.68M | 10 | 2 | 47.9% |
| 541330 | ENGINEERING SERVICES | $2.40M | 23 | 9 | 42.9% |
| 541310 | ARCHITECTURAL SERVICES | $298.7K | 8 | 3 | 5.3% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $181.9K | 1 | 1 | 3.2% |
| 561790 | OTHER SERVICES TO BUILDINGS AND DWELLINGS | $35.6K | 2 | 1 | 0.6% |
08 / Buying Pattern
How does the government buy in PSC C1LC?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $3.94M | 22 |
| DEFINITIVE CONTRACT | $1.54M | 15 |
| PURCHASE ORDER | $122.5K | 7 |
09 / Recent Contract Awards
What was awarded most recently in PSC C1LC?
| Award / PIID | Vendor | Signed date | Obligation | NAICS | Agency / office |
|---|---|---|---|---|---|
| W912HP26FA144 | NEW SOUTH ASSOCIATES, INC. | Jun 4, 2026 | $181.9K | 541620 | DEPT OF THE ARMYW074 ENDIST CHARLESTON |
| N4008023C0006 | KIMLEY-HORN AND ASSOCIATES INC | Apr 1, 2026 | $50.2K | 541330 | DEPT OF THE NAVYNAVFACSYSCOM WASHINGTON |
| N4008023F4164 | RAYMOND POND FULL SERVICE SOLUTIONS JV LLC | Mar 9, 2026 | $200.0K | 541330 | DEPT OF THE NAVYNAVFACSYSCOM WASHINGTON |
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $5.60M market as addressable.