Maser Consulting is now Colliers Engineering & Design. Head over to our new page to stay up to date with our latest news. Maser Consulting is a multi-discipline, consulting and engineering design firm with a unique balance of public and private sector experience. Headquartered in Red Bank, NJ, the firm has consistently been recognized nationally by Engineering News Record as one of its Top 500 Design Firms and employs over 1,000 professionals nationally.