Sigma Snapshot
Established in 1981, Sigma is an environmental and civil engineering firm specializing in site development, transaction due diligence, industrial process, and environmental, health and safety programs.
Sigma is based in Milwaukee, Wisconsin with a wide reaching presence working throughout the Great Lakes region and supporting global companies around the world.
Renew. Restore. Revitalize.
Through a full range of consulting services, we provide smart, sustainable solutions to air, water, land, facility processes, EHS programs and land development issues. In addition to improving environmental and operational performance, our experienced team helps you navigate an increasingly complex regulatory landscape. Privately held by the management team, all owners are involved in the day to day company operations and delivery.
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