Arleen GuyanChief Operating Officer

As Chief Operating Officer of C.A Crowley, Arleen is proud that the company she has worked at for 30 years is so well-respected in the HVAC engineering world. Arleen manages the business of doing business as she oversees the company’s finances, personnel, bidding and contract negotiation.

Another key role Arleen plays is directing the project workflow to ensure an on-time and on-budget delivery. This gives the engineers the opportunity to do what they do best: help clients with their HVAC, plumbing and fire protection needs.


Katherine Gibbs School of Business, Boston, MA


MCPPO Certification Course for School Project Designers and Owners Project Managers.


Boston Society of Architects
National Fire Protection Association
Society for Human Resource Management
Society for Marketing Professional Services (Past Treasurer)