Established in 1988, Apex Companies is a national multidisciplinary consulting, engineering, and field services firm with a robust portfolio of capabilities in water, environmental, health and safety, construction management, transportation, compliance and assurance, and infrastructure. Rated #13 as an ENR All-Environmental firm and #63 in the top 200 overall, we are known for our technical expertise, rapid response, operational integrity, and exceptional client satisfaction. We operate in all 50 states and maintain a highly capable and diverse team of scientists, engineers, technicians, and information management specialists.
Apex Companies' ongoing Environmental Services contract at the DoD, 350-acre, DFSP San Pedro former bulk fuel terminal facility (the Site) includes the management of operations associated...
Spill Prevention Control and Countermeasure (SPCC) Inspections
Spill Prevention Control and Countermeasure (SPCC) Inspections
Apex team members have been managing and providing monthly SPCC plan inspections for 16 different electric and natural gas…
Morses Pond Water Treatment Plant PFAS Treatment
Morses Pond Water Treatment Plant PFAS Treatment
The Town of Wellesley conducted PFAS screening results at all of their water supplies in April 2021, as required by MassDEP.
Groundwater and Surface Water Sampling
Groundwater and Surface Water Sampling
With millions of customers across the country, this energy company owns over 50K megawatts (MW) of generation in the US…
Tri-Town Regional Water Treatment Plant and PFAS Removal
Tri-Town Regional Water Treatment Plant and PFAS Removal
Tri-Town Water District Board manages the shared water supply of the Great Pond Reservoir bordering the towns of…
PFAS Preparedness Study, Sampling Assistance, and Emergency Treatment
PFAS Preparedness Study, Sampling Assistance, and Emergency Treatment
Environmental Partners (EP), Apex Companies’ Infrastructure Solutions platform, was engaged to assist the Town of Sharon (the Town)…
Construction Oversight and SWPPP Implementation
Construction Oversight and SWPPP Implementation
Apex Companies currently coordinates and conducts stormwater compliance inspections, as well as erosion and sediment control…
Non-Metallic Mineral Mining Support
Non-Metallic Mineral Mining Support
In preparation for future cessation of mining at the site, the client needed support in reclamation and implementation activities, including the construction of a multi‑billion…
Natural Resources Management Plan and Biological Opinion
Natural Resources Management Plan and Biological Opinion
Apex Companies’ ongoing Environmental Services contract at the DoD, 350-acre, DFSP San Pedro former bulk fuel terminal facility…
Endangered Species Survey for Linear Transmission Project
Endangered Species Survey for Linear Transmission Project
When a utility company looks to expand its transmission lines, it must perform numerous assessments and due diligence tasks…
Due Diligence Support
Due Diligence Support
Beginning in October of 2020 through April of 2021, Apex Companies was contracted by two major electric and gas utility companies to provide environmental due diligence…
Due Diligence, Assessment, Monitoring, and Underground Storage Tank Removal
Due Diligence, Assessment, Monitoring, and Underground Storage Tank Removal
Apex has provided Phase I and II environmental site assessment (ESA)…
Remediation of Arsenic‑Contaminated Soil and Groundwater
Remediation of Arsenic‑Contaminated Soil and Groundwater
Restoration of properties for new or altered use comes with many challenges…
Oxbow Restoration is a Win for the Environment and Communities
Oxbow Restoration is a Win for the Environment and Communities
Rivers naturally want to curve and meander through our landscape. Over time, the force of the water erodes through bends and river…
Colorado’s Most-Valuable Brownfields Redevelopment Project
Colorado’s Most-Valuable Brownfields Redevelopment Project
Arguably the most-valuable Brownfields project in Colorado, the Former Gates Rubber Factory covers 57 acres in the heart of the…
Life Cycle: Siting to Decommissioning
Life Cycle: Siting to Decommissioning
This Fortune 500 energy provider was founded over a century ago. With over 38K miles of pipeline and integrated facilities, the siting of new assets and the operation and…
Two Decades of Remedial and Project Management Support
Two Decades of Remedial and Project Management Support
The Defense Logistics Agency manages the global supply chain for the Army, Navy, Marine Corps, Air Force, Space Force, Coast Guard…
International Environmental Due Diligence Portfolio
International Environmental Due Diligence Portfolio
The client engaged Apex Companies to perform environmental due diligence for the divestiture of two business units for an…
2020 Hurricane Season
2020 Hurricane Season
The record-breaking 2020 hurricane season produced 30 named storms, including six major hurricanes, and resulted in over $51B in damages and approximately 430 deaths.
Multi-Media Sampling for Fire Training Facilities
Multi-Media Sampling for Fire Training Facilities
On behalf of our client and in collaboration with state and local regulatory agencies, Apex Companies is investigating per-and…
Sustainable Solution for Arsenic Remediation
Sustainable Solution for Arsenic Remediation
Apex Companies was retained to conduct a pilot study for an in-situ chemical oxidation (ISCO) of arsenic in groundwater associated…
Surface Water Remediation for Pipeline Spill
Surface Water Remediation for Pipeline Spill
When a release from a 32” diameter gasoline pipeline was discovered within a rural mining operations area within two large (5M-gallon)…
Natural Resources Program Development and Outsourcing
Natural Resources Program Development and Outsourcing
Apex Companies was recently challenged to develop a turnkey system for managing a significant portion of the overall natural…
Industrial Hygiene and Remediation Services for Historical Redevelopment Site
Industrial Hygiene and Remediation Services for Historical Redevelopment Site
Metropolitan Pier and Exposition Authority (MPEA) and the City of Chicago were seeking…
Use of Upper Extremity Exoskeletons for Control of Injuries Associated with Overhead Work
Use of Upper Extremity Exoskeletons for Control of Injuries Associated with Overhead Work
As part of an outsourcing assignment for this aerospace manufacturer, an Apex…
Reduction in Injuries Through Postural Changes and Tool Design
Reduction in Injuries Through Postural Changes and Tool Design
As part of an outsourcing assignment of a large aerospace manufacturer Apex was assigned a project to investigate and eliminate injuries…
Legionella Program Management
Legionella Program Management
Prevent the exposure of sensitive populations to legionella bacteria, which commonly grow in large aquatic systems such as cooling towers and central air conditioning units.
EHS Consulting for a Global Retail Company
EHS Consulting for a Global Retail Company
Provide accurate, rapid, and professional EHS consulting support across business units, geographies, and technical needs…
Multi-Year Strategic and Tactical Support of Corporate Employee Safety Initiatives
Multi-Year Strategic and Tactical Support of Corporate Employee Safety Initiatives
Our client’s CEO was presented with an analysis of the company-wide WC claims…
Annual Contract for Asbestos and Industrial Hygiene Services
Annual Contract for Asbestos and Industrial Hygiene Services
The Metropolitan Atlanta Rapid Transit Authority (MARTA), the eighth-largest rapid-transit system in the United States…
Global Building Materials Manufacturer
Global Building Materials Manufacturer
Our client operates aggregate mines, cement plants, and asphalt plants with over 7,000 employees across 43 states. To safeguard…
Equipment-Specific Lockout Tagout (LOTO) Procedures
Equipment-Specific Lockout Tagout (LOTO) Procedures
Bakeries and food production facilities require specialized equipment and machinery that is often complex and prone to malfunction.
Creative Approach to Noise Assessment Leads to Substantial Cost Savings for International Logistics Company
Creative Approach to Noise Assessment Leads to Substantial Cost Savings for International Logistics Company
This logistics and shipping company…
Cost-Effective Ergonomics Program
Cost-Effective Ergonomics Program
Provide strategic insight and develop a cost-effective program to increase productivity while controlling and/or lowering ergonomic related injuries associated with physically…
Comprehensive Industrial Hygiene Program for a North American Food and Beverage Company
Comprehensive Industrial Hygiene Program for a North American Food and Beverage Company
The client needed a credible and efficient industrial hygiene program to consistently…
Property Acquisition and Demolition
Property Acquisition and Demolition
The client’s acquisition of seven neighboring properties included real-estate appraisals and negotiations for final purchase pricing, which ranged from 2-acre residential lots…
Compliance and Assurance Services for Oil and Gas Company
Compliance and Assurance Services for Oil and Gas Company
Since 2011, Apex Companies has been helping this oil and gas client address their air permitting and compliance needs for over…
Compliance and Assurance Services
Compliance and Assurance Services
With the release of the NSPS OOOOa for oil and natural gas facilities in 2016, our client needed to gather operational data for their equipment needs including well completion…
Assurance Services for Corporate Reporting
Assurance Services for Corporate Reporting
Apex Companies was retained to conduct a limited-level assurance of the client’s 2019 Corporate Social Responsibility (CSR) report…
Turnkey Construction Services for Fuel Cell Site Contractor
Turnkey Construction Services for Fuel Cell Site Contractor
Apex Companies’ client, a large general contractor that builds fuel cells along the eastern seaboard, needed a reliable…
Oxbow Road Drainage Study and Design
Oxbow Road Drainage Study and Design
Environmental Partners (EP), Apex Companies’ Infrastructure Solutions platform, was engaged by the Town of Lexington in 2017…
Groundwater Flow and Nitrogen Impact Study
Groundwater Flow and Nitrogen Impact Study
The Newman Avenue Wellfield, a sole source aquifer in Seekonk, MA supplies 80 percent of the water for the Seekonk Water District…
Water System Engineering and Consulting
Water System Engineering and Consulting
Hingham’s water system serves all of Hingham, Hull, and parts of Cohasset, and is privately owned. After years of careful evaluation…
Center Streetscape Resident Engineering Services
Center Streetscape Resident Engineering Services
This project was publicly bid in accordance with with Massachusetts State General Law, Chapter 30, Section 39M in the winter…
Construction Project Management
Construction Project Management
The client required site civil project management of a $300m new factory build in Ranson, WV. Our client is headquartered in Denmark and this is their first new…
ARTEMISSM Expedites Lending Process
ARTEMISSM Expedites Lending Process
In connection with a proposed $400 million plus financing and loan syndication, Apex was retained by the lead bank to provide an environmental evaluation of 427 gas station…
Convenience Store Chain Harnesses the Power of ARTEMISSM Technology
Convenience Store Chain Harnesses the Power of ARTEMISSM Technology
A $12B chain of over 750 convenience retail stores across the Eastern US needed a solution to inventory and manage its field assets.
World’s Largest Retailer’s Early Adoption of ARTEMISSM Generates Insight
World’s Largest Retailer’s Early Adoption of ARTEMISSM Generates Insight
Since 2002, Apex Companies has provided a broad range of services to this Fortune 50…
Structural Pollutant Control BMP Inspection and Maintenance
Structural Pollutant Control BMP Inspection and Maintenance
The District owns and operates nearly 200 individual stormwater treatment control BMPs installed throughout the Port Tidelands.