Insights

Rapid Market Expansion Apex Companies has demonstrated significant growth through strategic acquisitions, including Water Science Associates, PBS Engineering, and CME Engineering, as well as expanding its international logistics capabilities. This presents an ongoing opportunity to engage with the firm’s expanding project portfolio and explore integrated solutions to support their diversified services across multiple regions.

Diversified Service Portfolio With expertise spanning water, environment, ESG and resiliency, health and safety, and infrastructure, Apex offers multiple entry points for tailored solutions. Identifying specific project needs in these areas can help develop targeted value propositions for ongoing consulting, compliance, and engineering services.

Strong Industry Presence Rated highly among all environmental firms and operating in all 50 states, Apex maintains a broad client base and a competitive market position. This widespread presence indicates potential opportunities for scalable, nationwide solutions tailored to large-scale, high-impact environmental projects.

Technology and Innovation Apex employs advanced tools like Enablon, ArcGIS, Autodesk Revit, and automated logistics systems, signaling a commitment to technological innovation. Offering cutting-edge digital solutions and data management services can enhance Apex’s operational efficiency and support their environmental and compliance initiatives.

Financial Stability With a revenue range between one and ten billion dollars and a staff exceeding a thousand employees, Apex’s strong financial health suggests capacity for large contract wins and long-term collaboration. Solutions that emphasize scalability, compliance, and sustainability are likely to align with their growth and operational goals.

Similar companies to Apex Companies

Apex Companies Tech Stack

Apex Companies uses 8 technology products and services including Enablon, Autodesk Revit, Microsoft Excel, and more. Explore Apex Companies's tech stack below.

  • Enablon
    Accounting And Finance
  • Autodesk Revit
    Cad & Graphics
  • Microsoft Excel
    Editors
  • Google Fonts API
    Font Scripts
  • Google
    Search Engines
  • Bootstrap
    UI Frameworks
  • ArcGIS
    Visualisation Software
  • Apache
    Web Servers

Media & News

Apex Companies's Email Address Formats

Apex Companies uses at least 1 format(s):
Apex Companies Email FormatsExamplePercentage
First.Last@apexcos.comJohn.Doe@apexcos.com
77%
FLast@apexcos.comJDoe@apexcos.com
21%
FirLast@apexcos.comJohDoe@apexcos.com
1%
FirstLast@apexcos.comJohnDoe@apexcos.com
1%

Frequently Asked Questions

Where is Apex Companies's headquarters located?

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Apex Companies's main headquarters is located at 2101 Gaither Rd, Suite 500 Rockville, Maryland 20850, US. The company has employees across 4 continents, including North AmericaAsiaEurope.

What is Apex Companies's phone number?

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You can contact Apex Companies's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Apex Companies's official website and social media links?

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Apex Companies's official website is apexcos.com and has social profiles on LinkedInCrunchbase.

What is Apex Companies's NAICS code?

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Apex Companies's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Apex Companies have currently?

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As of October 2025, Apex Companies has approximately 1.4K employees across 4 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: S. D.Chief Executive Officer: A. M.Chief Executive Officer: A. O.. Explore Apex Companies's employee directory with LeadIQ.

What industry does Apex Companies belong to?

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Apex Companies operates in the Environmental Services industry.

What technology does Apex Companies use?

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Apex Companies's tech stack includes EnablonAutodesk RevitMicrosoft ExcelGoogle Fonts APIGoogleBootstrapArcGISApache.

What is Apex Companies's email format?

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Apex Companies's email format typically follows the pattern of First.Last@apexcos.com. Find more Apex Companies email formats with LeadIQ.

When was Apex Companies founded?

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Apex Companies was founded in 1988.

Apex Companies

Environmental ServicesUnited States1001-5000 Employees

Who is Apex? 

We’re a team of award-winning professionals who tackle environmental challenges to save our clients time and money.

If you’re seeking responsive service and real-time results, contact us! We’d be happy to help. If you provide that caliber of technical excellence, contact us as well! We’re always seeking top talent. 

Our competitors tout results. We deliver them. We saved one client over $30M while helping them achieve local community support and national recognition. But don’t take our word for it. Ask our clients. Partner with Apex. Discover what sets us apart. You’ll be glad you did.

About Apex

Established in 1988, Apex is a national multidisciplinary consulting and engineering services firm with a robust portfolio of capabilities in water; environment; environmental, social, and governance (ESG) and resiliency; health and safety; compliance and assurance; and infrastructure. Rated #13 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, geologists, engineers, technicians, and information management specialists. 

At Apex, we pride ourselves on our culture of diversity and inclusion. We respect and appreciate the rich differences that race, gender identity and expression, family, sexual orientation, age, national origin, work experience, education, physical ability, and religion bring to the fabric of our organization. For Apex, it’s not just a box to check. We believe it’s the collaborative foundation that drives our success.

Section iconCompany Overview

Headquarters
2101 Gaither Rd, Suite 500 Rockville, Maryland 20850, US
Phone number
NAICS Code
54162 - Environmental Consulting Services
Founded
1988
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Apex Companies's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Apex Companies's revenue is estimated to be in the range of $1B$10B

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