Wheaton Sprague: Design, Engineering and Consulting for the Building Envelope
A full-service consulting and engineering firm featuring 2 distinct divisions:
- Building Envelope Engineering
- Building Envelope Consulting and Forensics
Formed in 1994, by Mr. John Wheaton, P.E., LEED AP, President, and Mr. Richard Sprague, Vice President, Wheaton Sprague (WS) is a professional services company with a staff of designers, consultants, engineers, and LEED AP’s, with technical focus on building facades, building envelopes, and custom curtain wall systems. WS is organized into Building Envelope Engineering (BEE) and Building Envelope Consulting (BEC) Divisions, providing a full array of expert services to the building envelope industry in one enterprise, with experienced professionals and mulitple offices.
WS experienced growth primarily by providing services for clients on thousands of projects through our Building Envelope Engineering Division. Throughout our history, we provided building envelope consulting services as part of our practice. However, there was not a legitmate manager to devote attention to growing demand and interests, and to drive that business’s unique client needs and technical specialties. In response to our desire to be a complete building envelope specialty company, in 2008 the Building Envelope Consulting (BEC) Division was added, and Mr. Mark Coulis, LEED AP, appointed as Vice President of the Division. Mr. Coulis is a highly qualified senior design consultant operating from the Stow Ohio office, with a distinguished career in the building envelope consulting field.
As part of the ongoing strategic plan to add branch offices to support our growing service offerings, WS added a Bloomington, Minnesota branch in 2010. WS will continue to grow and provide national and regional clients with pragmatic, value-oriented solutions through branch offices and in both the consulting and engineering divisions, utilizing specialized technical expertise to aid in the design and construction of building envelope systems.
Stow Headquarters:
1100 Campus Drive Suite #200
Stow, OH. 44224
P: 330.923.5560
Bloomington, MN Branch:
10100 Morgan Ave. South
Bloomington, MN 44431
P: 952.881.2414


