Cator, Ruma & Associates Email Format

Industrial Machinery ManufacturingColorado, United States51-200 Employees

Cator, Ruma & Associates is a mid-sized consulting engineering firm based in Lakewood, Colorado, with a history dating back to 1959. It operates in the industrial machinery manufacturing space and provides a full range of engineering services across multiple disciplines. The firm serves institutional, commercial, industrial, and medical clients. Its offerings cover mechanical, electrical, plumbing, information technology, and commissioning engineering.

Expansion to Utah announced in May 2026 broadens the firm's footprint in the Western United States. Based in Lakewood, Colorado, the company continues to position itself as a regional engineering consultant serving clients in the Western Region.

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