Perennial Environmental Services

Perennial Environmental Services, based in Houston, Texas, provides comprehensive environmental compliance and consulting services. Their offerings include permitting and compliance, wetland and waterbody delineations and mitigation, GIS, due diligence, environmental compliance inspection, training, and auditing, as well as services related to threatened and endangered species, cultural resources management and planning, and aquatic management. The company has extensive experience across the United States and the European Union, with a significant focus on the oil and gas industry. Their project portfolio ranges from residential and commercial developments to large transportation projects. Perennial Environmental Services is known for creating strategic advantages for clients by ensuring regulatory compliance with quality and efficiency. They utilize advanced technologies such as sub-meter GPS units and state-of-the-art Trimble Geo 7X handheld devices for precise data collection and mapping accuracy during field surveys. The company conducts Phase I Environmental Site Assessments (ESAs), due diligence evaluations, and provides aquatic consulting and management services for various entities including Homeowner Associations, Municipal Utility Districts, and golf courses. They employ the latest spatial analysis software for drafting, analysis, and visualization. Perennial Environmental Services also offers systematic regulatory audits, environmental training programs, post-construction and restoration monitoring, project and facility inspections, construction oversight, and audits. They have extensive experience working with federal agencies to prepare detailed Environmental Assessments (EA) and Environmental Impact Statements (EIS) in compliance with NEPA. Additionally, they perform species-specific surveys and manage the development of wetland mitigation plans and conceptual project designs. The company provides expert technical assistance to ensure compliance with Section 106 of the National Historic Preservation Act (NHPA). Celebrating 20 years in business in 2023, Perennial Environmental Services announced the acquisition of Brian F. Smith & Associates, a premier environmental consulting services firm, in January 2023.