Insights

Growth momentum BL Companies has recently expanded its footprint with a new Wilmington, NC office and rose to No. 231 on the 2026 ENR Top 500 Design Firms list, signaling ongoing growth and increasing market reach—ideal for exploring new municipal and state transportation, environmental, and infrastructure projects.

Diverse capabilities As a 100% employee-owned, multidisciplinary firm offering architecture, engineering, environmental sciences, surveying, landscape, planning, and subsurface utilities under one roof, BL can be positioned for integrated design-build and multi-discipline project proposals, especially in complex urban redevelopment and corridor projects.

Regional prominence Strong regional recognition with top firm rankings in Nashville and Charlotte markets suggests opportunities to crossover adjacent state and metro area projects requiring multi-office collaboration, local expertise, and industry credibility.

Award-backed credibility Recent accolades such as Best Firm to Work For and Top Projects Award enhance BL’s value proposition for client teams prioritizing staff stability, project quality, and long-term delivery reliability—useful in competitive bid environments and proposer relationships.

Tech-enabled delivery BL’s technology stack (Civil 3D, MicroStation, BIM 360, and related tools) supports advanced BIM, digital twin, and integrated project delivery; emphasize efficiency, clash detection, and cross-discipline collaboration to win projects with tight schedules and complex coordination needs.

BL Companies Tech Stack

BL Companies uses 8 technology products and services including Autodesk AutoCAD Civil 3D, Bentley MicroStation, Autodesk BIM 360, and more. Explore BL Companies's tech stack below.

  • Autodesk AutoCAD Civil 3D
    Cad & Graphics
  • Bentley MicroStation
    Cad & Graphics
  • Autodesk BIM 360
    Document Management Systems
  • Modernizr
    Javascript Libraries
  • Microsoft Project
    Project Management
  • ZURB Foundation
    UI Frameworks
  • Vimeo
    Video Players
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

BL Companies's Email Address Formats

BL Companies uses at least 1 format(s):
BL Companies Email FormatsExamplePercentage
FLast@blcompanies.comJDoe@blcompanies.com
90%
Last@blcompanies.comDoe@blcompanies.com
5%
First.Last@blcompanies.comJohn.Doe@blcompanies.com
4%
F.Last@blcompanies.comJ.Doe@blcompanies.com
1%

Frequently Asked Questions

What is BL Companies's phone number?

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You can contact BL 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 BL Companies's official website and social media links?

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BL Companies's official website is blcompanies.com and has social profiles on LinkedIn.

What is BL Companies's NAICS code?

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BL Companies's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does BL Companies have currently?

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As of July 2026, BL Companies has approximately 496 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer-Founder: L. K.Owner: D. F.Owner: J. W.. Explore BL Companies's employee directory with LeadIQ.

What industry does BL Companies belong to?

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BL Companies operates in the Civil Engineering industry.

What technology does BL Companies use?

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BL Companies's tech stack includes Autodesk AutoCAD Civil 3DBentley MicroStationAutodesk BIM 360ModernizrMicrosoft ProjectZURB FoundationVimeoX-Content-Type-Options.

What is BL Companies's email format?

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BL Companies's email format typically follows the pattern of FLast@blcompanies.com. Find more BL Companies email formats with LeadIQ.

When was BL Companies founded?

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BL Companies was founded in 1986.
BL Companies logo

BL Companies

Civil EngineeringConnecticut, United States201-500 Employees

BL Companies is a civil engineering firm based in Meriden, Connecticut, employing 201-500 people. It provides an integrated suite of services, including architecture, engineering, environmental sciences, land surveying, landscape architecture, planning, transportation engineering, structural engineering, MEP engineering, and subsurface utility engineering, all under one roof. With fourteen locations across ten states, the firm supports a broad project portfolio and continuity of service. The company is 100% employee-owned, operates as a team-oriented organization, and is an Affirmative Action/Equal Opportunity Employer. Recent recognition includes the 2026 Top Projects Award from the Central Penn Business Journal and the 2025 Project Team Award, as well as a 2025 ACEC CT Grand Award for the Harbor Brook project.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1986
Employees
201-500

Section iconFunding & Financials

  • $250M$500M

    BL Companies's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    BL Companies's revenue is estimated to be in the range of $250M$500M

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