A family company with Quanta backing, MG Dyess was founded in 1992 in small-town Mississippi. Back then, customers in the reg ... ion were looking for an open shop contractor that could handle rough, heavy terrain, and we responded to that call by building a team that could get the job done. Over nearly 30 years, MG Dyess has increased its geographical footprint but retained its small-town, family-based values. Now, as a Quanta company, we have unprecedented capabilities, equipment, and safety protocols. Since our founding, MG Dyess has had one simple mission: to be the best-in-class highly skilled, merit shop workforce. We have been dedicated to detail and precision on large-scale pipeline projects for generations. After Quanta acquired MG Dyess, we were able to combine our rugged family roots and reputation with the capital and capability of a multi-billion dollar company. It’s the perfect match: a pipeline and facility construction company with deep family ties and Quanta capability. We’re rugged and modern, personal and professional, detail-obsessed and adaptable. We embrace tight deadlines, welcome the unknown, and build to last. For us, it’s personal. read more