Companies entrusted to build and maintain the Mid-Atlantic infrastructure must balance critical inspection requirements and moving targets, while limiting disruption to the general public. Envirenew Inc. provides underground utility installation and work zone safety services, giving construction contractors peace of mind knowing their open cut excavation and pipe bursting projects will be handled professionally, consistently, and on time. Envirenew Inc.'s experienced staff enhances their clients' reputations by resolving issues as they arise and limiting service and traffic disruption.
Envirenew Inc. was formed in 2010 to provide the underground utility construction industry with a reliable and intelligent subcontracting alternative. Our team has over 150 years of combined experience in federal, state, municipal and commercial projects with expertise in water and sewer construction, paving, poured in place concrete work, storm drains, and storm water management systems installation. Our success is predicated on a reputation of dependability and knowledge.
ABOUT US
PATRICIA MURRAY, President
With over 25 years of industry experience, Patricia continues to lead the company towards new horizons and holds the following certifications:
- ATSSA Certified Traffic Control Supervisor & Flagger Instructor
- OSHA Certified Competent Person Trench & Excavation Safety
- Storm Water Facilities Maintenance Training, Montgomery County, MD Environmental Protection
- Certified CIPP Inspection, NASSCO
TOM CALLAHAN, JR., Superintendent
With over 30 years of experience in water, sewer, and storm water management systems, Tom has the knowledge and experience required to successfully complete projects. He personally trains our foremen and pipe layers to ensure quality and efficiency while supporting our crew through scheduling, oversight and continuous training.
Tom holds the following certifications:
- WSSC Tapping Card
- OSHA Confined Space Entry Training
- OSHA Certified Competent Person Trench & Excavation Safety
- Maryland Sediment & Erosion Control Certification
CERTIFICATIONS
MDOT
WBENC
WBENC
The Maryland Department of Transportation (MDOT)'s Minority Business Enterprise (MBE) and Small Business Enterprise (SBE) program.
WBENC
WBENC
WBENC
Women's Business Enterprise (WBE) and Women Owned Small Business (WOSB) by the Women's Business Enterprise National Council (WBENC), the nation's largest third-party certifier of businesses owned and operated by women in the U.S.
SLBE
WBENC
SLBE
Small Local Business Enterprise (SLBE) by Washington Suburban Sanitary Commission (WSSC)
SERVICES
UNDERGROUND UTILITY INSTALLATION
UNDERGROUND UTILITY INSTALLATION
UNDERGROUND UTILITY INSTALLATION
Open cut excavation is the traditional method for sewer lateral construction, repair or replacement. Open cut excavation consists of digging a trench down to and exposing the existing pipe so that it can be repaired or replaced and then backfilled. Pipe bursting technology allows us to install new pipe without the need for a traditional construction trench, leading to less environmental impact and disruption to the public. Pipe bursting fractures a pipe and displaces the fragments outwards while a new pipe is drawn in to replace the old pipe.
STORM WATER MANAGEMENT
UNDERGROUND UTILITY INSTALLATION
UNDERGROUND UTILITY INSTALLATION
Ideally storm water is absorbed into the ground, filtered and replenishes aquifers or flows into streams and rivers, but pavement and roofs prevent precipitation from naturally soaking into the ground. Instead, the water runs rapidly into storm drains, sewer systems, and drainage ditches. This can cause downstream flooding, stream bank erosion, increased turbidity, habitat destruction, combined sewer overflows, infrastructure damage, and contaminated streams, rivers and coastal water. Envirenew Inc. installs storm water management systems including pipe, inlets, and underground retention systems.