Terrasalis has many years' of experience in the Architectural & Engineering Services, and provides Architectural & Engineering Services to a diverse range of customers throughout the region. The company is located in Milton, West Virginia.

Duana Sargent is an established Architectural & Engineering Services business offering complete solutions to clients throughout the local and surrounding areas West Virginia. The company, which is located in Milton(West Virginia), and the Duana, Sargent has many years' of experience in the Architectural & Engineering Services trade.