Insights

Growth funding Revenue in the high hundreds of millions position Kleinfelder as a mid-to-large firm with broad project appetite, suggesting opportunities across transportation, water, energy, and infrastructure sectors for firms offering design, construction management, testing, and environmental services.

Federal expansion Recent hire of National Federal Market Manager and expanded federal focus indicate a push into government-contracted programs; target agencies and prime contractors with needs for geotechnical, environmental, and testing services.

PFAS capabilities Launch of an Ohio-based PFAS lab with nationwide mobile testing signals capacity to support environmental assessment, remediation, and regulatory compliance projects, presenting cross-sell opportunities to utilities, municipalities, and industrial clients facing PFAS-related mandates.

Strategic partnerships Active collaboration with OCTA and LADWP demonstrates strength in public transportation and utility sectors; leverage these relationships to cross-sell integrated solutions to other public agencies pursuing active transportation, water, and energy infrastructure programs.

Leadership momentum Executive hires including CFO and East Division Director imply organizational growth and investment in project delivery; approach to present scalable capability, risk management, and funding-ready proposals to potential clients managing large multi-year programs.

Kleinfelder Tech Stack

Kleinfelder uses 8 technology products and services including Microsoft Power Automate, Autodesk Construction Cloud, Microsoft Access, and more. Explore Kleinfelder's tech stack below.

  • Microsoft Power Automate
    Build Automation
  • Autodesk Construction Cloud
    Cad & Graphics
  • Microsoft Access
    Database Management Software
  • Oracle ERP
    Enterprise
  • Deltek Vision
    Enterprise Resource Planning
  • Microsoft Active Directory
    Identity And Access Management
  • Tekla
    Miscellaneous
  • Openlink
    Risk And Compliance

Media & News

Kleinfelder's Email Address Formats

Kleinfelder uses at least 2 format(s):
Kleinfelder Email FormatsExamplePercentage
FLast@kleinfelder.comJDoe@kleinfelder.com
96%
FiLast@kleinfelder.comJoDoe@kleinfelder.com
2%
LastF@kleinfelder.comDoeJ@kleinfelder.com
1%
First.Last@kleinfelder.comJohn.Doe@kleinfelder.com
1%
FLast@kleinfelder1.onmicrosoft.comJDoe@kleinfelder1.onmicrosoft.com
79%
LFirst@kleinfelder1.onmicrosoft.comDJohn@kleinfelder1.onmicrosoft.com
8%
Last@kleinfelder1.onmicrosoft.comDoe@kleinfelder1.onmicrosoft.com
9%
F_Last@kleinfelder1.onmicrosoft.comJ_Doe@kleinfelder1.onmicrosoft.com
4%

Frequently Asked Questions

What is Kleinfelder's phone number?

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

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Kleinfelder's official website is kleinfelder.com and has social profiles on LinkedIn.

What is Kleinfelder's NAICS code?

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

How many employees does Kleinfelder have currently?

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As of July 2026, Kleinfelder has approximately 2.6K employees across 4 continents, including North AmericaOceaniaAsia. Key team members include Chief Executive Officer: P. S.Chief Financial Officer: C. L.Chief Inspector: L. H.. Explore Kleinfelder's employee directory with LeadIQ.

What industry does Kleinfelder belong to?

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Kleinfelder operates in the Civil Engineering industry.

What technology does Kleinfelder use?

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Kleinfelder's tech stack includes Microsoft Power AutomateAutodesk Construction CloudMicrosoft AccessOracle ERPDeltek VisionMicrosoft Active DirectoryTeklaOpenlink.

What is Kleinfelder's email format?

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Kleinfelder's email format typically follows the pattern of FLast@kleinfelder.com. Find more Kleinfelder email formats with LeadIQ.
Kleinfelder logo

Kleinfelder

Civil EngineeringCalifornia, United States1001-5000 Employees

Kleinfelder is a civil engineering firm headquartered in San Diego, California, at 770 First Avenue Suite 400, 92101 United States. The company employs between 1,001 and 5,000 people and provides engineering, science, construction management, construction materials inspection and testing, and environmental professional services. Its work spans transportation, water, energy, and other private infrastructure, delivered by an integrated, cross-disciplinary team of engineers, scientists, and construction professionals. The firm traces its history to 1961. In 2026, Kleinfelder announced leadership appointments, including a National Federal Market Manager and a Chief Financial Officer.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Employees
1001-5000

Section iconFunding & Financials

  • $500M$1B

    Kleinfelder's revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    Kleinfelder's revenue is estimated to be in the range of $500M$1B

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