Edwards & Company


Building Envelope Consultants

1022 Keystone Dr.
Sellersville, PA 18960
215-703-0628 (Phone)
215-703-0658 (Fax)

About Us

Edwards & Company is a technical consulting firm addressing the design and performance of the Building Envelope. This includes the coordinated development of the facade cladding, glazing, roofing, and waterproofing systems. The firm assists owners and architects achieve performance and beauty in the projects that reflect their image and values.

Our licensed and professional staff assists and advises on new construction, renovation, and performance investigation projects.

We've been practicing the concept of Envelope Commissioning long before the name originated.

Firm Overview

From inception, our only focus has been the Building Envelope.

Edwards & Company was established in 1992 when Robert Edwards sought to bring New York City type envelope consultancy services to other growing metropolitan markets. Our staff has included pioneers in the industry who have helped develop and implement standard performance tests at Construction Research Laboratory in Miami, Florida. These tests and procedures are an important component of the Building Envelope Commissioning process used today.

We have the expertise and experience to develop, address, or review:

  • Thermal and computational analysis
  • Extrusion and gasket design
  • Specifications
  • Complex details
  • Performance criteria
  • Constructability
  • Compatibility
  • Sustainability

We've performed design and submittal reviews, mock-up and testing oversight, and field conformance monitoring on high-rise glass curtain wall projects for over 30 years.

Key Staff

Staff photo

Robert Edwards

Principal | PE, CCS, CCCA

Staff photo

Jonathan Morris

Staff Consultant | EIT