About

About Langan Engineering & Environmental Services About Langan Engineering & Environmental Services, LLC Founded in 1970, Langan employs more than 1,600 professionals in 40 offices around the world. Our reach has come from a great degree of organic growth, as our people create strong connections while delivering consistent work products. Our professionals provide services critical to renewable energy projects, including: Due Diligence Support; Surveying/Mapping; Site/Civil Design; Geotechnical Design; Foundation Design; Brownfield Remediation; Environmental Compliance; Natural Resource Permitting; GIS Analysis/Site Selection. Our experience includes: Solar Arrays; EV Charging Stations; Battery Storage; Wind Farms; Offshore Wind Farms; Biomass Facilities; Geothermal Plants; Biofuel Facilities; and Substation & Transmission Lines. Langan is an integrated land development consultant, providing survey, geotechnical, environmental, site/civil, and entitlements (permitting) for our nationwide clients. Our 55-year tradition of providing these services has evolved to include support of electrical utilities for over 30+ years and renewable clients for the past decade. We deliver engineering and environmental solutions for energy projects nationwide. The renewable energy sector’s funding cycles and aggressive timelines demand high-quality deliverables under tight deadlines. Rising to this challenge, Langan offers a comprehensive suite of multi-disciplinary services that streamline workflows across all project phases. Our integrated approach results in seamless execution from start to finish, enabling clients to maximize incentives and expedite their renewable energy projects. Our experience in the renewable energy market spans countless locations, sources, and challenges, one goal remains at the forefront of each project: leading the way toward a brighter, more sustainable future. Professional land surveyors specializing in supporting commercial land development. We offer a responsive team of surveyors providing headache-free surveying. Licensed to work in Texas, Oklahoma, Colorado, Arkansas, and Mississippi.