Langan
Infraday-curatedParsippany, New Jersey, United States
Integrated land-development engineering, environmental consulting and digital services for complex projects worldwide.
Overview
Langan provides integrated engineering, environmental consulting and digital solutions for land development, infrastructure, energy and corporate real-estate programs. Its capabilities include site and civil, geotechnical, traffic and transportation engineering; surveying; landscape architecture; environmental due diligence and remediation; permitting; and construction-phase support. Founded in 1970, the firm is headquartered in Parsippany, New Jersey and operates through more than 50 offices in the United States and international markets. Langan serves developers, property owners, public agencies, corporations, institutions and energy companies, combining multidisciplinary design and regulatory expertise for complex urban, waterfront, industrial, data-center and infrastructure projects.
Infrastructure sectors
Show 1 more sectors
Capabilities & services
Integrated multidisciplinary delivery
Permitting and regulatory compliance
Brownfield redevelopment
Infrastructure and utility design
Project data and digital solutions
Related opportunities
Civil Engineer — Langan · Employer named in a published Infraday civil-engineering job listing Source
Profile information
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Last editorial check: 2026-10-10.
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