Evoqua Water Technologies LLC

Evoqua Water Technologies LLC, doing business as Siemens Water Technologies Corp, is a for-profit water and wastewater treatment equipment and services vendor based in Pittsburgh, Pennsylvania that competes full-and-open across its federal portfolio without SBA certifications, holding 650 prime federal contract awards (96% of recent volume) and operating as a subcontractor on a smaller 28 sub-awards (4%) spanning VA medical centers, Navy installations, and civilian research facilities.

Evoqua's federal capability footprint centers on dialysis water purification systems, reverse osmosis equipment maintenance, deionized water production and rental, and water quality testing services—all delivered as original equipment manufacturer (OEM) support and system operations. Representative prime work includes a $2.2 million definitive contract with Veterans Integrated Service Network 12 (VA) for dialysis and reverse osmosis testing maintenance through February 2030; a $1.1 million purchase order from VISN 12 for hemodialysis water service through June 2031; a $809 thousand purchase order from VISN 7 for water purification services through December 2029; and a $626.5 thousand definitive contract with the Defense Health Agency for reverse osmosis maintenance services at Keesler Air Force Base through June 2031. Equipment sales include a $235 thousand purchase order from VISN 20 for portable reverse osmosis units mounted on government-owned carts and a $107 thousand order from VISN 19 for five portable dialysis water purification machines. Evoqua also holds multiple single-award indefinite delivery vehicles: a $6.14 million IDC with Naval Sea Systems Command for deionized water trailer rental and regeneration services (five delivery orders issued, ranging from $131 thousand to $600 thousand); a $3.54 million IDC with Naval Sea Systems Command for demineralizer rigs rental awarded June 2026; and blanket purchase agreements with VISN 4 and VISN 9 for preventative maintenance and water system support. On the sub side, Evoqua provides water treatment equipment, parts, and maintenance under contracts with Huntington Ingalls (ship construction), MIT Lincoln Laboratory, and Los Alamos National Laboratory.

Customer concentration is heavily weighted to the Department of Veterans Affairs and Department of Navy. VA VISNs dominate by award count and dollar value: Naval Sea Systems Command leads on potential value at $17 million across 34 awards; VISN 12 holds $5.8 million across 16 awards; VISN 4 anchors $5 million across 26 awards; and VISN 9 carries $4.8 million across 29 awards. Naval Facilities Engineering Command (NAVFAC) places the most individual orders (84 awards) but at lower individual values ($5.5 million combined). This concentration reflects Evoqua's role as the primary OEM vendor for water treatment infrastructure across VA healthcare facilities and Navy ship repair installations. The top five customers by potential value account for 42% of all awards.

Evoqua sits on multiple parent vehicles. The single largest is an Indefinite Delivery Contract (NAICS 36C10G20D0038, believed to be VA-managed) with 36 task orders totaling $9.6 million. Blanket Purchase Agreement N6883621A0003 carries 18 task orders worth $2.2 million. IDC N4008521D0068 and N4215821D0001 (both NAVSEA) have placed 5 task orders each, valued at $2.3 million and $2.9 million respectively. BPA 36C24921A0005 (VA) has triggered 6 task orders for $794 thousand. Award velocity shows 49 to 76 awards annually over the past five years, with recent activity stable at 43 awards through October 2026. Sixty-four awards with ultimate completion dates in the next twenty-four months carry combined potential value of $13.3 million, presenting recompete exposure across multiple VISN networks and Navy facilities.

SCI-reported invoicing on federal service contracts above the $150,000 threshold totaled $817 thousand across FY2024–FY2025 ($231 thousand in FY2024 and $585 thousand in FY2025), with federal FTE delivery scaling from 0.2 FTEs in FY2024 to 0.5 FTEs in FY2025. Median government-paid hourly rates run around $452/hr, with senior labor pricing through $486/hr on SCI-reportable prime contracts. Across SCI-reportable prime contracts, Evoqua performed 0% of hours through subcontractors, indicating in-house labor delivery on captured service work. SCI is a partial snapshot: it covers only service contracts above the $150,000 reporting floor and excludes goods, products, micro-purchases, and non-federal revenue, so the $817 thousand represents a strict subset of Evoqua's federal services activity and a smaller slice of total enterprise revenue.

Award history spans primarily full-and-open competitive procurement (528 awards) with recurring sole-source recognition when Evoqua is the original equipment manufacturer. Top NAICS codes reflect this focus: Water Supply and Irrigation Systems (143 awards), Commercial and Service Industry Machinery Manufacturing (70 awards), and Equipment Repair and Maintenance categories (73 to 86 awards each). Matching PSC codes show 134 awards for maintenance and repair of water purification and sewage treatment equipment and 77 awards for water purification equipment itself. Teaming on the sub side places Evoqua as a feeder vendor on large shipbuilding contracts (Huntington Ingalls), research operations (MIT Lincoln, Los Alamos), and aerospace support (NASA Johnson Space Center), supplying water treatment components and maintenance services under primes' umbrellas rather than competing as a direct federal prime in those domains.