Logan Simpson Design Inc.

Logan Simpson Design Inc., doing business as Logan Simpson, is a small business environmental consulting and landscape architecture firm based in Tempe, Arizona that operates as a prime contractor (98% of awards) on federal land management and environmental compliance work across western United States agencies. The vendor competes predominantly full-and-open rather than under set-asides, though recent activity shows mixed designations—about 40% of recent awards carry Total Small Business or other set-aside language, with the remainder open to all vendors.

Logan Simpson's core capability is cultural resource management, archaeological surveys, and environmental compliance documentation for federal land stewardship. Concrete named work includes a $1.11 million Class I & Ethnographic Digitization contract with the Bureau of Land Management National Office (September 2024), a $605,684 Iditarod Comprehensive Management Plan for the BLM Alaska Region (September 2024), a $537,945 archaeological survey on the Kaibab National Forest for the U.S. Forest Service (August 2024), a $2.38 million Navajo Gallup Water Supply Project programmatic agreement program management contract with the Bureau of Reclamation (January 2024), and a $878,715 travel management plan cultural survey for the BLM Arizona Region (September 2022). Work spans National Environmental Policy Act documentation, Class I through Class III cultural resource inventories, trail inventory and assessment, landscape architecture design, and GIS digitization in support of land use planning and natural resource decision-making. Logan Simpson holds labor categories from Biologist ($51.40/hr) through Contract Manager/Administrator ($307.79/hr) on its GSA Schedule, with median government-paid rates around $92.56/hr and senior roles reaching $100/hr-plus, spanning archaeology, GIS analysis, landscape design, and project management without security-clearance requirements.

Customer concentration is extreme and land-management-agency-focused. The Department of the Interior Bureau of Land Management alone accounts for 241 awards (46% of the prime footprint) across regional offices, with the BLM National Office anchoring $89.4 million in combined potential value on 39 awards. The Department of Agriculture Forest Service Region 3 (Southwestern) places 33 awards worth $30.2 million. The top five customer agencies (all within Interior and Agriculture land management) cover 32% of combined potential value across the vendor's award base. This customer concentration reflects Logan Simpson's strategic position as a core environmental and cultural resource contractor for western federal lands.

Logan Simpson holds multiple large parent vehicles. The GSA Multiple Award Schedule anchors 371 task orders worth $224 million in combined potential value—the dominant vehicle across the footprint. The vendor also holds four prime indefinite delivery vehicles: a $40 million Blanket Purchase Agreement for National Travel Management Services (Department of Interior National Office, established September 2026); a $30 million BPA for National Planning and NEPA Services (BLM National Office, established August 2023, modified to reference all Department of Interior agencies); a $50 million single-award Land Management Integrated Resources BPA with the Forest Service Region 3 (established August 2023, running through March 2033); and a $99 million Master Environmental and Technical Support Services BPA with USDA (established February 2023, running through February 2028). Task orders flow steadily from these vehicles—the $30 million BLM National Planning BPA alone has generated eight named large calls in recent quarters.

Activity trajectory shows strong growth through 2024 followed by a sharp decline. Awards per year rose from 12 in 2022 to 32 in 2024, then fell to 9 in 2025 and 5 year-to-date in 2026. The recompete cliff is minimal: only 13 awards (combined potential value $3.5 million) face ultimate completion within the next twenty-four months, suggesting limited recompete pressure in the near term. However, the broader portfolio of $453.6 million in combined potential value across 527 awards carries execution risk if task-order release patterns slow further.

SCI-reported invoiced revenue from federal service contracts above the $150,000 threshold totaled $2.6 million across FY2022–FY2025 as a prime contractor, with $1.8 million invoiced in FY2025 alone against 9.9 FTEs. This represents only a slice of Logan Simpson's federal services activity—the SCI dataset excludes goods, micro-purchases, and smaller agreements. Median government-paid rates in SCI-reportable contracts ran around $92.56/hr, with the 90th percentile at $100.13/hr. Across SCI-reportable prime contracts, subcontractors accounted for roughly 3% of total contractor hours, indicating Logan Simpson self-performs the vast majority of its delivery with minimal sub-engagement.

Logan Simpson subcontracts to large primes on infrastructure and design work, particularly Jacobs Government Services Company (multiple Yellowstone National Park wastewater and water system design and engineering tasks, February 2026 and earlier) and Booz Allen Hamilton (FAA airport environmental assessments including cultural resources surveys for Ogden Airport, September 2024). The sub role is secondary to the vendor's prime footprint and involves environmental consulting and landscape design support rather than prime delivery.

The vendor is a for-profit corporate entity headquartered in Tempe, Arizona with no tax-exempt status. Corporate structure lists three registrations under the Logan Simpson Design Inc. name with no separately named operating subsidiaries surfaced in the source. Logan Simpson competes across full-and-open and set-aside vehicles at similar rates, with no marked 8(a), HUBZone, SDVOSB, or WOSB posture driving the award strategy—the small business status itself (under the $7 million threshold at time of most source awards) anchors eligibility for many set-asides but does not appear to be the vendor's primary positioning lever.

LSD is a 100+-person firm with five offices that provides landscape architecture, archaeological, biological, NEPA, community planning, and Clean Water Act services.