Hoosier Equipment Service Inc

Founded in 1999, Summit Environmental Services is a privately held company that offers environmental and catastrophic response services as well as facility decontamination and closures, soil and groundwater remediation and land surveying. It offers construction, environmental remediation, and industrial and emergency spill response services. The company additionally provides a range of services that includes demolition, technical support, engineering assistance, hydro excavation, and tank and vessel cleaning. Summit Environmental Services also offers line pigging and pit cleaning and high pressure washing services. It is a part of the Summit Contracting, which offers services to the environmental and construction industries. It also operates Summit Civil Services, which provides masonry and equipment maintenance services. Summit Environmental Services is located in Evansville, Ind.

HIS Constructors Inc. (HIS) is a general contractor based in Indianapolis, Ind. The company specializes in areas, such as the civil construction, environmental remediation, hydrovac excavation and industrial services markets. It performs a variety of civil construction projects including bridge construction, water, sanitary and storm sewers, concrete construction, mass excavation and grading, demolition, site work/development, sheeting and shoring. Its hydro excavation process finds applications in line exposing, pole holes, trenching and slot trenching, piling holes, debris removal and cleanouts and many more.

Established in 1988, August Mack Environmental is a full-service environmental consulting and engineering firm. It specializes in due diligence, compliance and site investigation services. Its range of environmental services includes groundwater sampling, well installation, indoor air quality study, soil excavation and property condition assessment. The company provides a variety of site investigation and remediation services, such as completion reporting, construction management, pilot testing, surface water evaluation and remedial estimating. Its clients include Bremen Bearings, Anderson Concrete, Spaulding Composites Company, Ashley Capital and Globe Valve Corporation. In addition, it offers a number of process engineering services, such as compliance audit, dispersion modeling, process safety management, and air monitoring and permitting. Headquartered in Indianapolis, the company has locations in St. Louis; Lancaster, Pa.; and Dublin, Ohio.