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AT Engineering Services, established in 1993, is a consulting engineering firm specializing in structural and foundation engineering for residential, commercial, and industrial facilities (including Oil & Gas, Oil Refinery, Power and General Industries). The company has a reputation for excellence in all aspects of structural design including reinforced concrete, masonry framed, timber framed, portal frame, tilt-up, masonry and precast concrete structures. We provide expert assistance with approvals, design, project management, and construction supervision for projects of all sizes. Our engineering services range from an initial inspection of the building to the preparation of construction documents. We have provided service to architects, engineers, contractors, building owners/users, and various commercial, institutional, and industrial clients. We are registered professional engineers (P.E.) / (S.E.) providing structural engineering services in California. We strive to provide excellent structural engineering services in a professional, courteous, and responsive manner.

AT Engineering Services Questions

The AT Engineering Services annual revenue was $5.4 million in 2026.

Athanasios Tramountanis is the Founder of AT Engineering Services of AT Engineering Services.

1 people are employed at AT Engineering Services.

AT Engineering Services is based in Long Beach, California.

The NAICS codes for AT Engineering Services are [54, 541, 5413, 54133].

The SIC codes for AT Engineering Services are [87, 871].

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