WILLIAM W WALKER JR
HARPSWELL, ME·NAICS 541620
Rank #5 of 6 in NAICS 541620
Rank #3 of 6 in ME
Federal Score
About this contractor
William W Walker Jr is a company based in Harpswell, Maine, specializing in environmental consulting services, as indicated by its primary NAICS code 541620. The company provides expert advice and solutions for environmental issues, likely serving government agencies and private sector clients who require assistance with compliance, sustainability, and environmental impact assessments. Although specific details about the company's size and founding year are not available, its expertise in environmental consulting is demonstrated by its federal contracting history. The company has received federal awards totaling $180,000, with the Department of the Interior being its primary client. Recent awards in 2024, 2025, and 2026 suggest ongoing engagements and a steady relationship with federal agencies. William W Walker Jr holds two SBA certifications, which may enhance its competitiveness in securing government contracts. Its focus on environmental consulting and proven track record with federal contracts make it a notable player in its niche market.
How WILLIAM W WALKER JR compares
vs 14 peers in NAICS 541620Strengths
Watch-outs
- Federal Score is below the median for this NAICS (only above 0%).
- Lifetime awards $33.86M below median for peers.
- SAM.gov registration not active — must re-register before bidding.
Top peer in this NAICS: WESTON SOLUTIONS INC ($167.20M lifetime awards)
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Profile published 5/26/2026. Data sourced from SAM.gov, USAspending, and Apollo. Refreshed nightly.