What we do!

Lonergan Engineering is a provider of engineering and design services for Electrical, Lighting, Life Safety, and Systems for Healthcare, Commercial, Industrial, and Residential buildings. Our engineering and design services focus on a wide variety of new construction, renovation, tenant fit-up, and retrofit projects.

Lonergan Engineering provides services in building feasibility assessments, and due diligence reporting.

Lonergan Engineering provides unique engineering support for contractors, engaged in P3 and Design-Build. When the base design is limited to a design intent and the contractor requires practical construction methods, Lonergan is able to excel the project with confidence.