Hayes, Seay, Mattern & Mattern, Inc.

109 Norfolk Avenue
Roanoke, VA 24011-1201
United States

Website: www.hsmm.com
Toll-Free: 800-366-4766
Phone: 540-857-3100
Fax: 540-857-3531

Description:
HSMM is a full service architectural/engineering firm with 59 years of experience working with public and private sector clients throughout the United States. With more than 600 architects, engineers, and support personnel in 20 offices, HSMM provides solutions in water/wastewater, stormwater management, solid waste, environmental assessment/remediation, Brownfield renewal, building and industrial development, justice facilities, transportation, communications, and parks and recreation.