Tammy Ollila

Tammy Ollila serves as a key procurement professional within the W072 Endist Pittsburgh office of the U.S. Army Corps of Engineers, supporting the Department of the Army’s mission to sustain and modernize critical civil infrastructure. Her work centers on managing acquisitions for the construction, repair, and operational maintenance of dams, levees, locks, and water control systems essential to flood risk management and navigation safety. She oversees contract execution for complex engineering and site development projects, ensuring compliance with federal construction standards and environmental regulations. Her role is integral to translating technical requirements into actionable procurement strategies that align with national water resource priorities. Ollila maintains long-standing relationships with primary contractors including MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC and C.J. MAHAN CONSTRUCTION COMPANY, LLC, both of which provide specialized civil works services such as earthmoving, concrete structures, and hydraulic system upgrades. Her contracting approach emphasizes proven performance, technical reliability, and adherence to Army Corps design specifications. She frequently engages these vendors on multi-year, task-order-based agreements that require precise execution in constrained environmental and operational settings, fostering stable, high-trust partnerships built on consistent delivery and regulatory compliance. Ollila’s procurement portfolio reflects a strict preference for full and open competition, with 100% of awards issued under no set-aside conditions. This reflects a strategic emphasis on maximizing technical capability and resource efficiency rather than socioeconomic targeting, consistent with the scale and mission-critical nature of civil works projects. While small business participation is not formally incentivized through set-asides, all procurements remain fully transparent and competitively sourced in accordance with FAR guidelines. Her primary contracting focus is on NAICS 813910—Business Associations—which encompasses the management and administrative support services critical to large-scale infrastructure programs. This includes oversight of project coordination, regulatory permitting, environmental monitoring, and contractor compliance systems. Ollila’s expertise lies in procuring complex, integrated service packages that enable the Army Corps to deliver resilient, long-term water infrastructure solutions under stringent federal oversight.