Yeh And Associates, Inc.

Yeh And Associates, Inc., a minority-owned, small disadvantaged business based in Denver, Colorado, delivers construction inspection, geotechnical engineering, and project management services to federal transportation and land management agencies as a prime contractor (92% of recent awards) across 14 central U.S. states. The firm is Asian-Pacific American-owned, Department of Transportation certified as a Disadvantaged Business Enterprise, and operates as a Subchapter S corporation under NAICS 541330 (Architectural, Engineering, and Related Services), competing full-and-open rather than under set-aside designations.

Yeh And Associates' customer footprint is heavily concentrated with the Federal Highway Administration within the Department of Transportation. The FHWA accounts for 169 awards and $129.6 million of the vendor's combined potential value (93% of dollars across 258 total awards), representing 76% of award count coverage. Secondary customers—the Department of the Interior's Bureau of Land Management National Office (14 awards, $2.9 million) and the National Park Service (6 awards, $496 thousand)—are minor by comparison. The vendor serves 11 distinct federal agencies overall.

Yeh And Associates' prime revenue engine is anchored to a single-award IDIQ contract with the FHWA awarded August 2021 for $70 million, expiring August 2026. Under FHWA contract 6982AF21D000004, the vendor has issued 22 delivery orders carrying $14 million combined potential value; older FHWA IDIQs (DTFH6812D00011 with 57 task orders at $9.2 million, DTFH6807D00001 with 43 task orders at $2 million, and historical vehicles such as the FHA Construction Inspection Services 2016–2020 baseline with 36 task orders at $14.3 million) supply additional volume. Representative prime work includes a $2.5 million firm fixed-price delivery order for construction inspection services on the CA FLAP 03S11(1) Reds Meadow Road project in California (awarded January 2023), a $2.39 million delivery order for the ND FTNP THRO 11(10) South Unit Scenic Loop Slide Repair project in North Dakota (awarded March 2023), a $1.61 million delivery order for the Texas Fort Worth Technology Multi project in Beaumont (awarded November 2024), and a $860,507 delivery order for the UT FLAP 73(2) La Sal Mountain Loop Road project in Utah (awarded May 2024). Recent activity from the past two months includes delivery orders totaling $909,731 for the ND Minuteman Missile Access Road Project at Minot Air Force Base (May 2026) and the UT FLAP WEB 10(1) Causey Reservoir Access project (April 2026). Work comprises construction inspection personnel, project managers, inspectors, schedulers, quality control staff, and claims analysts overseeing federal transportation infrastructure projects managed by the National Park Service, U.S. Forest Service, and Bureau of Land Management across western and central U.S. states.

Activity over the past five years has remained flat to modestly growing: 7 awards in 2022, 7 in 2023, 10 in 2024, 9 in 2025, and 7 through mid-2026. Only five awards (combined potential value $5.4 million) are scheduled for ultimate completion in the next twenty-four months, representing minimal recompete exposure in the near term. The vendor's core FHWA IDIQ expires August 2026—a decision point on recompete timing, though the contract has been in place since August 2021.

Yeh And Associates operates predominantly as a prime contractor. Across SCI-reportable federal service contracts (FY2022–FY2024), the vendor reports 0% sub-hours share on prime records, indicating minimal use of subcontractors on these specific contracts. As a subcontractor, however, the vendor performs engineering and geotechnical services to larger primes. Recent sub work includes environmental field support, plant surveys, and preliminary-to-final design services for Jacobs Engineering Group on multiple California Federal Lands Access Program projects (Pierce Point Road, Thornton Avenue Bike Improvements, New Hogan Parkway), road construction design services to HDR Engineering on the ND NP THRO 10(5) North Unit Loop Road project, geotechnical support and seismic analyses to Stantec Consulting Services, and scoping and design work to Jacobs Government Services on various Bureau of Land Management and National Park Service projects. These sub relationships with tier-one engineering and construction firms position Yeh And Associates as a specialized technical performer under larger prime vehicles rather than as a systems integrator.

SCI data shows minimal invoiced revenue on reportable federal service contracts: $0 across FY2022–FY2024, with 0.7 FTEs reported in FY2022 only. This low-visibility signal reflects the vendor's primary orientation toward delivery-order construction inspection work (which may be captured under different contract line structures or pricing models) and suggests that much of the vendor's federal revenue flows outside the SCI reporting threshold or through other contract types. SCI captures only service contracts above the $150,000 reporting ceiling and excludes goods, products, and certain contract structures; the vendor's true federal service footprint is materially larger than these SCI figures suggest, as evidenced by the $138.6 million combined potential value across 258 total awards in the broader portfolio.

Capability concentration sits in construction inspection and engineering services (191 awards under Engineering Services NAICS, 55 under Architectural Services) with secondary focus on testing and quality assurance (6 awards). Primary Service Categories show 73 awards for A&E General Landscaping and Interior Layout, 62 for A&E General Inspection (Non-Construction), and 55 for A&E Construction (Highways, Roads, Streets, Bridges, Railways).

Geotechnical Engineering, Geology, Material engineering, Material Testing, Construction Management and support, design-build, environmental engineering