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New Process Line Construction — New Jersey
2021
Riggs Distler was contracted to construct new process lines from a major oil refinery in southern New Jersey that will feed a large-scale...
Substation Contractor of Choice—Southern New Jersey
January 2021–December 2025
Riggs Distler serves as the Contractor of Choice for substation-related civil and electrical work on behalf of a major East Coast power provider....
Substation Contractor of Choice—Philadelphia Region
January 2021–December 2025
Riggs Distler serves as the Contractor of Choice for substation work on behalf of a major East Coast energy provider. Our work supports system...
Oil-Water Separator Installation at a Generating Station—Pennsylvania
May–December 2020
In the spring of 2020, Riggs Distler was contracted to install a new oil-water separator at  a Generating Station in southeast Pennsylvania....
Hydrogen Gas Plant — Delaware
March 2019-Spring 2020
Riggs Distler is providing extensive heavy civil, mechanical, and instrumentation services in support of the construction of a hydrogen gas plant in...
Substation Project — New Jersey
October 2019-May 2020
Riggs Distler was contracted by a host utility to demolish an existing 69/12kV electrical substation and perform all civil and electrical work for...
Butane / Propane Transload Facility —New Jersey
2019 - 2020
Riggs Distler was subcontracted to perform mechanical services in support of Phase I of this project to expand existing propane and butane caverns...
Aries Linden Biosolids Gasification Plant — Linden, NJ
2020-2021
Riggs Distler provided turnkey heavy civil, mechanical, and electrical services in support of an Aries Clean Energy project to construct a biosolids...
Air Separation Unit Project — Pennsylvania
August 2019-June 2020
Riggs Distler was contracted to provide heavy civil, mechanical piping, and equipment setting services to support the construction of an Air...
Multi-Service Upgrades to Enhance Refinery-Pennsylvania
2018
Riggs Distler combined our Mechanical, Electrical, and Heavy Civil expertise to complete this project to deliver critical upgrades to an oil...
Civil Foundation Construction — Philadelphia, PA
2019-2020
Riggs Distler is building the foundation for a 15-story, multi-use building in the Fairmount area of Philadelphia. This building will not only...
Delaware Valley Refinery — Philadelphia
2008–2021
Riggs Distler is responsible for keeping our client’s refinery running safely and efficiently by managing all civil maintenance. We’re...