Confluence Engineering Group, LLC

Seattle, WA

Company facts

Self-certified in SAM.gov: For Profit Organization

Limited Liability Company

Woman Owned Small Business

Woman Owned Business
Entity structure: Corporate Entity (Not Tax Exempt)
SAM.gov registration date: Mar 18, 2010
Physical address: 517 NE 92nd St, Seattle, WA 98115, USA
Website: confluence-engineering.com
Employees: 1-10
Estimated annual revenue: $1M-$10M
Industry: Industrials

Capital Goods

Construction & Engineering

Civil Engineering
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 22, 2026.

Prime contractor	Prime award	Amount	Awarded
The Cadmus Group LLC TECHNICAL AND ADMINISTRATIVE SUPPORT FOR THE U.S. EPA'S NATIONAL DRINKING WATER PROGRAM subcontractor provides environmental consulting services.	68HERC21D0006	$27,156	Oct 18, 2021

Vendor	Location	Primary NAICS
Ladd Environmental Consultants Inc. UEI H8GVMC6P35L6	Fort Payne, AL	541330 Engineering Services
LB Industries, Inc. UEI LUXFFSSTLFM7	Hellertown, PA	237110 Water and Sewer Line and Related Structures Construction
Canyon State Filtration LLC UEI HAEHBAMVGN85	Sedona, AZ	221310 Water Supply and Irrigation Systems
Municipal Solutions LLC UEI EW8KKJCVGE43	Gordo, AL	561990 All Other Support Services

From the vendor's SBA profile

Company focus is on drinking water supply, treatment, distribution system optimization, and regulatory compliance.

Yes. Confluence Engineering Group, LLC's SAM.gov registration is active through September 21, 2027.

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