EnviroScience, Inc.

EnviroScience is a team of over 150 expert biologists, commercial divers, environmental engineers, and environmental scientists that provides biomonitoring, environmental compliance, restoration, and commercial diving services to federal, state, and municipal governments, the power industry, manufacturing, and private clients throughout the U.S. and Canada. EnviroScience is headquartered in Stow, Ohio, with offices in Nashville, TN, Morgantown, WV, Richmond, VA, and Asheville, NC. TOP NAICS CODES: 541330 Engineering Services 541370 Surveying & Mapping 541380 Testing Laboratories 541620 Environmental Consulting 541690 Other Scientific & Technical Consulting Services 541990 Support Services (including diving) 562910 Remediation Services BIOASSAY Toxicity Analysis (TIE, TRE, WER, etc.) COMMERCIAL DIVING & MARINE Freshwater Mussel Surveys Intake / Screen Maintenance Potable Water UW Testing / Video Inspections Burning / Welding / Jetting CONSULTING & MONITORING Biological Assessments Expert Testimony Ecological Risk Water Quality Monitoring DIGITAL MAPPING GIS/GPS and Remote Sensing ECOLOGICAL STUDIES Endangered Mussel Surveys Endangered Bat Surveys Fishery Evaluations Fish and Macroinvertebrates Mammal, Bird, Reptile, Amphibian & Vegetation Surveys Phytoplankton and Ichthyoplankton Lake Management ENVIRONMENTAL COMPLIANCE Impingement and Entrainment NPDES Permitting STREAM RESTORATION Design and Construction Mitigation and Permitting WETLANDS Wetland Delineation & Mitigation 401 & 404 Permitting STORMWATER MANAGEMENT MS4 permits Environmental Inspection & Maintenance Industrial MSGP Green Infrastructure COMPLIANCE SERVICES NPDES Permitting Process Water Treatment Devices Commercial Wastewater Systems Permit-to-Install (PTIs) Plans (SWPPs, SPCC, Hazardous Waste Contingency Plans, Sludge Management Plans) Environmental Training

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HK Solutions Group

At HK Solutions Group, we’re not afraid to get our hands dirty. At the end of the day, that’s how we know it was a job well done. We’re hardworking, dedicated service providers. Just give us a challenge, and we’ll find a way to do it. Follow our page to stay updated on projects, new services, company growth, and much more! With a fleet of hydroblasting equipment, powerful vacuum trucks, video inspection units and specialized tools and equipment, HK has the resources to resolve your issues — for both scheduled services and emergency events. HK Solutions Group is also equipped to respond when the unthinkable happens. From hazardous materials spills to natural disasters, HK Solutions Group has the experience and knowledge to respond safely and efficiently. Visit our website to learn more about the many ways we serve our industrial and municipal clients.

Citadel EHS

Founded in 1993, Citadel Environmental Services, Inc. provides comprehensive environmental, health, safety, and sustainability consulting solutions to meet the needs of both the public and private sectors. Our team of experts integrates a thorough knowledge of the built environment with the fields of architecture, industrial hygiene, safety, construction, geology, sustainability, and environmental sciences. Citadel offers an extensive line of services applicable to the various “stages” of property development, ownership, and operations: from due diligence, to finance/acquisition, through design and construction, to facility operation and personnel management, and again through property disposition. Our industry experts can augment your staff during any stage of the lifecycle through our staff outsourcing program, whereby our staff becomes an extension of your staff – seamlessly and cost effectively. We also provide litigation support as well as expert-witness services, for both plaintiffs and defendants. Our abilities to thoroughly assess our clients’ environmental health, safety, and sustainability challenges, and resolve them in the most expedient manner, strengthen the value and resiliency of their real estate portfolios and core operations. We welcome the chance to show you why the world’s most prominent companies and public entities place their continued trust in Citadel Environmental Services, Inc.

Global Water Technology, Inc.

Global Water Technology, Inc. was founded in 1990 to meet a growing demand in the industry for personalized, affordable, and reliable water treatment services. The primary goal was to establish an honest and reputable company that management teams would be proud to partner with. As a result GWT built a strong reputation in the commercial, residential, industrial, hotel, and healthcare markets throughout the Midwestern United States. GWT’s reputation for superior service and creating cost effective, resource saving, and equipment preserving strategies has allowed for continued growth and expansion throughout the United States and across a wide variety of industries. Today, Global Water Technology, Inc. is one of the industry’s leaders in water and waste treatment. GWT is privately owned and certified as a Minority Owned Business.