Parametrix

Based in the US, Parametrix specializes in delivering comprehensive engineering, planning, and environmental services, primarily focused on transportation, water resources, and environmental restoration for diverse clientele. Parametrix, founded in 1969, operates in Seattle, US, providing specialized services in engineering and environmental planning. The company has undergone a Series B funding round recently, raising USD 27 mn on December 12, 2025, co-led by investors such as Mundi Ventures, FirstMark Capital, and Hannover Digital Investments GmbH. The firm's founder has an established history in the sector, although specific prior ventures are not disclosed.

Parametrix specializes in providing comprehensive engineering, planning, and environmental services primarily focused on transportation, water resources, and environmental restoration. Their core offerings encompass transportation engineering and multimodal planning to aid in designing and implementing efficient transportation systems. Additionally, the firm operates a Water Division that offers multi-disciplinary services for complex water and restoration projects. Their clientele includes federal, state, and local government agencies, with projects spanning geographical markets such as California, Idaho, Illinois, Nevada, New Mexico, Oregon, Washington, and Utah.

The end users of their services include community stakeholders, urban planners, and environmental organizations aiming to enhance infrastructure and promote sustainable practices. Parametrix operates on a project-based revenue model, generating income primarily through contracts with governmental entities and public agencies. Their revenue is derived from direct service agreements, including consulting fees for transportation and environmental projects. These contracts often involve one-time payments or phased payments based on project milestones, reflecting the diversity of their services across various pricing structures.

In December 2025, Parametrix raised USD 27 mn in Series B funding, which will be directed towards expanding their service offerings and entering new markets. The firm aims to enhance its capabilities in environmental restoration and transportation engineering. Specific plans include targeting expansion into additional states and potentially international markets, though specific regions have not been detailed. The funds will support the development of new products and services in line with their strategic growth initiatives.