The Miller / Hull Partnership, LLP

The Miller / Hull Partnership, LLP, a for-profit partnership-structured architecture and engineering firm based in Seattle, Washington, operates as a prime contractor delivering design, planning, feasibility, and construction management services to federal civilian agencies across the United States and at overseas diplomatic facilities, competing exclusively full-and-open with no set-aside participation. The firm holds no subcontractor relationships across its award footprint and performs 100% as a prime.

The Miller / Hull Partnership's customer concentration is heavily weighted toward overseas facility work for the Department of State's Bureau of Overseas Building Operations (BOBO). BOBO accounts for 22 awards and $623.3 million in combined potential value — nearly 71% of the firm's entire federal portfolio — anchored on a $250 million Worldwide Design Services IDIQ. Within that IDIQ, 13 task orders carry $115.6 million in combined potential value, placing the State vehicle as the single largest source of current workload. Domestic work distributes across the General Services Administration's Public Buildings Service, which holds 9 awards worth $145.8 million (mostly under a $125 million single-award Zone C architect and engineer services IDIQ running through September 21, 2027), and smaller concentrations with the Department of Homeland Security Customs and Border Protection ($61.2 million across 3 awards), the Department of the Interior Fish and Wildlife Service Region 1 ($735 thousand), and the Food and Drug Administration. Recent representative work includes a $16.0 million delivery order from GSA PBS for National Archives and Records Administration's new Seattle facility design (awarded July 17, 2026, completion December 15, 2030); a $3.6 million Department of State delivery order for Baghdad Embassy Compound power plant study design services (awarded June 7, 2022); a $2.4 million State delivery order for Banjul embassy compound technical due diligence in The Gambia (awarded September 24, 2022); and a $1.34 million GSA PBS order for mechanical and plumbing system design in Reno and Las Vegas (awarded August 21, 2026).

The firm's service-contract activity recorded in the federal Service Contract Inventory captures $12.4 million in SCI-reportable invoiced revenue from FY2022 through FY2025, with FY2022 representing peak activity at $7.1 million across 0.8 FTEs and steady decline thereafter — FY2023 at $3.1 million (1.4 FTEs), FY2024 at $2.1 million (0.5 FTEs), and FY2025 at $208 thousand (0.1 FTEs). SCI captures only federal service contracts above $150,000 and excludes the bulk of Miller / Hull's delivery-order and design-services work, which is costed as firm fixed-price architectural and engineering deliverables; the SCI figures represent a narrow slice of the firm's actual federal invoicing. Across SCI-reportable prime contracts, median government-paid rates ran around $418/hr, with senior labor pricing extending through the $42,500/hr range. The firm subcontracted an average 39% of total hours across SCI-reportable prime contracts, engaging 45 named subcontractors, signaling reliance on specialized sub-trades for execution rather than self-performed delivery.

Activity has accelerated sharply in the last year. The firm received 2 awards each in 2023 and 2024, 2 awards in 2025, and 10 awards in 2026, with the most recent award dated September 23, 2026. Recompete exposure over the next twenty-four months totals 12 awards with combined potential value of $18.8 million, all concentrated in near-term GSA and State delivery orders completing through mid-2027. The firm's primary parent vehicles carry substantial ceilings and multi-year lifespans: the GSA Zone C IDIQ ($125 million, expiring September 21, 2027) anchors most domestic facility work, while the State Worldwide Design Services IDIQ ($250 million) carries 13 active task orders and absorbs the lion's share of overseas embassy and diplomatic facility design. A secondary State vehicle, Indefinite Delivery Contract 47PA0323D0002, carries 12 task orders and $22.4 million in combined potential value.