Insights

Market leadership RK&K operates as a full-service civil engineering firm with a long-standing 100-year track record and revenues in the high hundreds of millions, indicating stability and a strong client base that can be leveraged for cross-sell of planning, environmental, and construction management services.

Growth footprint The firm has actively expanded offices and capabilities across the Southeast, New York, and Maryland, suggesting a strategic opportunity to pursue infrastructure, transportation, and environmental projects in expanding markets.

Award-driven credibility Frequent industry recognitions and recent project awards in design-build, TSMO, and sustainability bolster credibility with clients and can be used to win new highway, bridge, and smart mobility initiatives.

Tech-enabled delivery Adoption of tools like iCIMS, SAS, and a robust technology stack supports scalable recruitment and data-driven project delivery, enabling cross-selling of digital workflow, data analytics, and environmental compliance services.

Integrated services As a one-stop provider spanning planning, engineering, environmental, and construction management, RK&K is well-positioned to win full-project engagements against specialized competitors, presenting opportunities for bundled proposals on large public works and municipal projects.

RK&K Tech Stack

RK&K uses 8 technology products and services including Hotjar, Adobe, ADP HRMS, and more. Explore RK&K's tech stack below.

  • Hotjar
    Analytics
  • Adobe
    Audio, Video, Graphics
  • ADP HRMS
    Human Resource Management System
  • .NET
    Programming Languages
  • Adobe Acrobat DC
    Rich Text Editors
  • Sitelinks Search Box
    Web Tools And Plugins
  • jQuery Waypoints
    Web Tools And Plugins
  • AddThis
    Widgets

Media & News

RK&K's Email Address Formats

RK&K uses at least 1 format(s):
RK&K Email FormatsExamplePercentage
FLast@rkk.comJDoe@rkk.com
96%
First.Last@rkk.comJohn.Doe@rkk.com
3%
FirstLast@rkk.comJohnDoe@rkk.com
1%

Frequently Asked Questions

What is RK&K's phone number?

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You can contact RK&K'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 RK&K's official website and social media links?

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RK&K's official website is rkk.com and has social profiles on LinkedIn.

How much revenue does RK&K generate?

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As of August 2026, RK&K's annual revenue is estimated to be $500M - $1B.

What is RK&K's NAICS code?

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RK&K's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does RK&K have currently?

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As of August 2026, RK&K has approximately 2.1K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: R. L.Chief Information Officer: C. M.Chief Electrical Engineer: D. M.. Explore RK&K's employee directory with LeadIQ.

What industry does RK&K belong to?

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RK&K operates in the Civil Engineering industry.

What technology does RK&K use?

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RK&K's tech stack includes HotjarAdobeADP HRMS.NETAdobe Acrobat DCSitelinks Search BoxjQuery WaypointsAddThis.

What is RK&K's email format?

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RK&K's email format typically follows the pattern of FLast@rkk.com. Find more RK&K email formats with LeadIQ.

When was RK&K founded?

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RK&K was founded in 1923.
RK&K logo

RK&K

Civil EngineeringMaryland, United States1001-5000 Employees

RK&K is a civil engineering firm that provides planning, engineering, environmental services, and construction management and inspection. It serves a broad client base across the United States and emphasizes collaboration to address complex infrastructure challenges. Based in Baltimore, Maryland, the firm traces its history to more than a century of operation, with offices in multiple locations. The company serves a variety of civil infrastructure clients, delivering concepts, processes, and outcomes intended to support successful projects. In 2025, RK&K received recognition at a regional engineering awards gala for a design-build bridge project.

Section iconCompany Overview

Phone number
Website
rkk.com
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1923
Employees
1001-5000

Section iconFunding & Financials

  • $500M - $1B

    RK&K's revenue is estimated to be in the range of $500M - $1B

Section iconFunding & Financials

  • $500M - $1B

    RK&K's revenue is estimated to be in the range of $500M - $1B

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