David Evans And Associates, Inc.

David Evans And Associates, Inc., a multidisciplinary engineering and planning firm headquartered in Portland, Oregon, operates as a subsidiary of parent David Evans Enterprises Inc. and functions as a prime contractor on transportation infrastructure, environmental assessment, and hydrographic surveying work across federal agencies, competing primarily full-and-open without set-aside designation.

The vendor's capability portfolio centers on architectural and engineering design, project management oversight, environmental permitting and compliance, hydrographic surveying, and infrastructure planning for federal transportation and maritime agencies. Recent representative work includes a $22.9 million cost-plus-fixed-fee delivery order from the Federal Transit Administration for project management oversight of the Hudson Tunnel Project with completion through March 2030; a $7.5 million delivery order from the National Oceanic and Atmospheric Administration for hydrographic surveying services on the Columbia River under a $450 million multiple-award IDIQ running through 2029; and a $3.85 million firm fixed-price delivery order from the Federal Highway Administration for design and permitting services on the Historic Columbia River Highway State Trail with completion through March 2027.

Customer concentration is driven by transportation agencies. The Federal Transit Administration leads by potential value at $919.9 million across 45 awards (approximately 52% of the vendor's combined potential value), while the National Oceanic and Atmospheric Administration carries $520.1 million across 14 awards. The Federal Highway Administration represents the largest award volume at 291 awards, though with lower cumulative dollars at $144 million. These three agencies plus the Department of Transportation Immediate Office of the Secretary and the National Park Service Northeast Region account for 95% of combined potential value across the portfolio. A tension exists between award count and dollars: FHWA dominates frequency but FTA and NOAA anchor the majority of contract ceiling values.

The vendor holds two primary parent vehicles. A $670 million single-award indefinite-delivery contract with the Federal Transit Administration (award date September 20, 2024, completion September 19, 2029) supports the 2024 Project Management Oversight Program, with recent delivery orders totaling approximately $58.3 million for Metro-North, Portal North Bridge, Purple Line, Hudson Tunnel, Second Avenue Subway Phase 2, and FTA Office of Program Management projects, all cost-plus-fixed-fee priced. A $450 million multiple-award IDIQ from NOAA (award date January 1, 2025, completion December 31, 2029) supports hydrographic surveying services nationwide under the National Ocean Service. The vendor also holds positions on a $75 million FHWA multiple-award contract for transportation engineering services (IDV INP02PC60594 with 71 task orders, $45.1 million combined potential value), a GSA Multiple Award Schedule vehicle (43 task orders, $25 million), and several closed or expiring FHWA regional contracts.

Activity has remained steady over the past five years—9 awards in 2022, 8 in 2023, 12 in 2024, 11 in 2025, and 2 through mid-July 2026 in the source snapshot—with combined potential value of $1.76 billion across 730 total awards (99% prime). Only 10 awards totaling $6.8 million face ultimate completion within the next twenty-four months, indicating limited near-term recompete pressure. The vendor's SCI-reported invoiced revenue reached $7.3 million in FY2024 across 13.6 FTEs, with government-paid hourly rates running a median of $265.12/hr (10th percentile $227.31/hr, 90th percentile $315.14/hr); SCI coverage is limited to service contracts above $150,000 and excludes goods, classified work, and non-federal revenue, so these figures represent only a narrow slice of the vendor's total federal services activity.

The subcontractor footprint is minimal. The vendor subcontracts to Reid Middleton, Inc. on P-8A aircraft pavement repair and electrical engineering services at Naval Air Station Whidbey Island, and partners with the University of Washington on an Environmental Security Technology Certification Program (ESTCP) project for multi-sensor towbody technology development. Across SCI-reportable prime contracts, subs account for zero percent of total contractor hours, indicating the vendor delivers work primarily through internal resources rather than leveraging subcontractor labor at scale.

David Evans And Associates operates in a competitive, full-and-open market with no characteristic small-business set-aside posture. The vendor's federal footprint reflects sustained presence in civilian transportation infrastructure engineering and federal marine surveying, with work performed across the United States and concentrated in Portland, Oregon as the administrative and operational base.