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State

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City

Collingswood1 Philadelphia1 Richmond1 Virginia Beach1

Firm types

Electrical Engineering1 Fire Protection Engineering1 Forensic Engineering1 MEP1 Mechanical Engineering1

Industries

Historic Preservation2 Commercial2 Education2 Government2 Multifamily Residential2

Services

building-envelopes0 Structural Engineering181 Electrical Engineering99 Mechanical Engineering86 Civil Engineering84

Firm size

10–49 employees1 50–199 employees1

Joseph B. Callaghan, Inc.

Your Structure. Our Solution.

Philadelphia, PA+1

PACE Collaborative, PLLC

Mechanical, electrical, plumbing, and fire protection engineering focusing on innovation and sustainability.

Virginia Beach, VA+1