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Hayes, Seay, Mattern & Mattern, Inc. - a leading provider of engineering and design services including architectural support, interior design, planning & programming, landscape architecture, imaging, surveying, design-build and engineering specialties.
Company Address
P.O. Box 13446
Roanoke, VA 24034
Phone: (540) 857-3100
Fax: (540) 857-3180
Website: http://www.hsmm.com Company Information
Est. Revenue: $80 Million
Employees: 500
The contact, business and financial information provided above regarding Hayes, Seay, Mattern & Mattern, Inc. is believed to be factual and up-to-date, but BB101 does not guarantee its accuracy. In some cases, estimated revenue has been calculated based on employee count and industry statistics. The information on these manufacturers and service companies may have changed recently so please contact the business itself for further information and data. More Companies to Explore