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.

bayview environmental services, inc.

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

EHS Support

EHS Support is a global family of engineers, geologists, scientists, and technical experts who specialize in complex environmental, health, and safety (EH&S) challenges across industries—from compliance, acquisitions, and divestitures to remediation management, due diligence for mergers, and responsible party resolution. We’re problem solvers – and we’re passionate about what we do. Back in 2005 we wanted to create a different kind of company that was focused on providing solutions through long-term relationships and by treating both clients and employees with an unmatched level of respect. In short, we provide value to our employees in the form of opportunity and security, and to our clients through practical, effective, long-term solutions. We partner with you to develop technical solutions that address your unique business challenges. We do it all through a diversity of experts in the fields of engineering, science, geology, finance, and health and safety, with people who, through experience, understand facility and business operational requirements. EHS Support understands how to put together the right team and resources for the job. We challenge the status quo to deliver an alternate solution. We treat you as if you’re our only client, putting ourselves in your shoes and focusing on your success. It all adds up to an unmatched level of responsiveness and attention to detail that leads to long-term value.

Potomac-Hudson Engineering, Inc.

PHE is an innovative environmental, planning, and technology consulting firm. Our engineers, scientists, and planners are engaged in complex programs and projects solving today’s most pressing environmental, climate change, energy, and national security challenges. In our 30 year history, we have earned a reputation as a provider of responsive, cost effective, and high quality services to federal and private sector clients. PHE leverages staff expertise, a broad network of industry and government partners, and value-adding information technology to consistently produce exceptional results in the following service areas: • Environmental Analysis, Communication, and Documentation; • Environmental Compliance, Management, and Sustainability; and • Site Evaluation, Characterization, and Planning.