Keller Engineering Associates is a consulting engineering firm specializing in post-construction engineering and building science issues. The firm provides a wide range of consulting services related to structural failures, building envelope performance evaluation, HVAC systems analysis, energy audits, renovations and rehabilitation requirements.

The following is a partial list of services the company provides for its clients:

Reserve Fund and Asset Management Studies	Heritage Masonry Restoration
Structural and Architectural Engineering	Condition Documentation and Monitoring
Infrared Thermography	Civil Engineering
Masonry Engineering	Building Envelope Investigations
Mechanical (HVAC) and Electrical	Roofing Engineering
Load Testing