Rated #16 as an ENR All-Environmental firm and #68 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.
Location: United States, Maryland, Rockville
Employees: 501-1000
Phone: +1 800-733-2739
Founded date: 1988
Investors 2
| Date | Name | Website |
| - | Yukon Part... | yukonpartn... |
| - | Sentinel C... | sentinelpa... |
Mentions in press and media 8
| Date | Title | Description | Source |
| 21.03.2024 | Apex Companies, LLC Acquires PBS Engineering and Environment... | This acquisition expands Apex's multi-disciplinary engineering and consulting capabilities and stren... | einpresswi... |
| 27.06.2023 | Apex Recognized for Outstanding Safety Performance by Coloni... | Accepting the award on behalf of Apex: Senior Program Manager John Strecker (left center) and Senior... | einpresswi... |
| 01.06.2021 | The ‘How’ Of Carbon Reporting In The U.S. | Keep an eye on comparability, business sense, verifiability, net zero pledges, reliance on offsets, ... | forbes.com... |
| 04.12.2018 | Yukon Supports Sentinel Capital Partners’ Investment in Apex... | MINNEAPOLIS (December 4, 2018) — Yukon Partners (“Yukon”), a provider of mezzanine capital for middl... | yukonpartn... |
| 29.11.2018 | Sentinel Capital Acquires Apex | Sentinel Capital Partners, a private equity firm that invests in promising companies in the lower mi... | archive.ci... |
| 29.11.2018 | Sentinel Capital Acquires Apex | Sentinel Capital Partners, a private equity firm that invests in promising companies in the lower mi... | citybizlis... |
| 11.03.2016 | Apex Companies Acquires The Source Group | New York – March 2016 – Apex Companies, LLC ("Apex"), a portfolio company of Tailwind Capi... | tailwind.c... |
| 02.09.2015 | Apex Companies Acquires ALTUS Environmental | New York – September 2015 – Apex Companies, LLC ("Apex"), a portfolio company of Tailwind ... | tailwind.c... |