Business Details
27 Years
experience
Environmental Consulting and Regulatory Compliance Services in Flagstaff, AZ
EnviroSystems Management, Inc. has been a trusted leader in environmental consulting since 1999, specializing in regulatory compliance and resource management. Our team of experts brings over 150 years of combined experience in navigating complex environmental regulations, cultural resources management, and geospatial services. We pride ourselves on delivering cost-effective solutions tailored to the unique needs of each client while maintaining the highest industry standards. Our interdisciplinary approach ensures seamless coordination with federal, state, and tribal agencies, fostering strong relationships that streamline project execution.With certifications as a GSA contractor, Woman-Owned Small Business (WOSB), and Arizona Department of Transportation-certified Small Business Concern, we serve a diverse clientele including utility companies, federal agencies, and renewable energy developers. Our commitment to excellence is reflected in our 75% repeat client rate and a portfolio of projects spanning the Southwest, Intermountain West, and international locations. From NEPA compliance to vegetation management, our services are designed to balance regulatory requirements with client objectives efficiently and ethically.
Services
Environmental Regulatory Compliance
Cultural Resources Management
Phase I Environmental Site Assessments
Natural and Biological Resources Management
Geospatial and GIS Services
Vegetation Management
Public Relations and Community Involvement
Archaeological Surveys
Endangered Species Consultation
Waters of the U.S. Delineations
Details
- Year established: 1999
Highlights and features
- 25+ years of experience in environmental regulatory compliance
- Interdisciplinary teams with advanced degrees and specialized training
- Proven track record with federal agencies like USDA Forest Service and BLM
- Certified GSA contractor with nationwide project capabilities
- Specialized expertise in NEPA, ESA, and NHPA compliance
Associations and certifications
- General Services Administration (GSA) Contractor
- Woman-Owned Small Business (WOSB)
- Arizona Department of Transportation (ADOT) Small Business Concern (SBC)
What people say
Outstanding performance
Exceeded expectations
Super responsive
Exceptional competence
Top-tier work
Services
Environmental Regulatory Compliance
EnviroSystems provides NEPA compliance, endangered species consultations, and permitting for federal, state, and tribal agencies. Our team specializes in Environmental Impact Statements, Biological Assessments, and Clean Water Act compliance. We streamline agency coordination to ensure projects meet regulatory standards efficiently.
Cultural Resources Management
We offer archaeological surveys, mitigation, and historic preservation planning. Our experts conduct Section 106 compliance, tribal consultations, and cultural resource inventories. Services include excavation, artifact analysis, and National Register nominations for federal and private clients.
Geospatial and GIS Services
Our GIS division provides high-quality mapping, spatial analysis, and data collection using drones, ground-penetrating radar, and Total Stations. We support environmental and cultural projects with custom geospatial solutions, including 3D modeling and habitat delineation.
Vegetation Management
We implement herbicide treatments, mechanical removal, and reclamation for noxious weeds. Certified applicators use UTVs, backpack sprayers, and seeding equipment to manage over 100,000 acres of disturbed lands across the Southwest.
Phase I Environmental Site Assessments
Conducted per ASTM standards, our Phase I ESAs identify environmental liabilities for property transactions. Certified inspectors perform records reviews, site reconnaissance, and compliance reporting to satisfy CERCLA requirements for lenders and buyers.
People
Stephanie A. Treptow
President / Principal-In-Charge / Natural Resources Division Director
With 30+ years of experience, Stephanie founded EnviroSystems in 1999. She specializes in environmental law interpretation and agency liaison work, focusing on cost-effective compliance strategies for federal projects.
David R. Hart
Vice President / Cultural Resources Division Director
David has directed over 500 cultural resources projects across the U.S. and internationally. He specializes in Section 106 compliance and managing complex, multi-jurisdictional archaeological investigations.
Christine Markussen
Vice President / Geospatial/GIS Division Director
Christine leads GIS operations with 20+ years of experience in archaeological geospatial analysis. She specializes in ground-penetrating radar and 3D mapping for cultural resources projects worldwide.
Nick K. Uehling
Vegetation Management Program Manager
Nick manages noxious weed control projects across the West. A Certified Environmental Inspector, he oversees herbicide applications and reclamation efforts on 100,000+ acres of public and private lands.
Josh Whiting
Assistant Cultural Resources Division Director
Josh specializes in Southwestern archaeology with 20+ years of field experience. He directs large-scale surveys and data recovery projects for BLM and federal clients in Utah, Colorado, and Nevada.
Questions
What environmental regulations does EnviroSystems specialize in?
We specialize in NEPA, ESA, NHPA, and Clean Water Act compliance, providing documentation, permitting, and agency coordination for federal, state, and tribal projects.
Do you work on international projects?
Yes, while focused on the Southwest, our team has completed projects in Canada, Mexico, Europe, Africa, and Asia, particularly in cultural and geospatial resources.
What certifications does your company hold?
We are a GSA contractor, WOSB-certified, and ADOT Small Business Concern, with staff holding professional archaeology licenses and environmental inspector certifications.
How do you handle large, complex projects?
Our interdisciplinary teams combine regulatory expertise with technical specialists to manage multi-year, multi-jurisdictional projects from planning through compliance reporting.
What vegetation management methods do you use?
We employ herbicide treatments, mechanical removal, and reclamation using UTVs, drones, and specialized equipment for noxious weed control on public and private lands.
Reviews (1)
Sara S.
Mar 20, 2018
Report
I had an interaction with Alysse Lerager. It was the most horrible experience i have ever had with a company. Rude, yelling at me using bad language. Extremely unprofessional. There are plenty of other company's out there to go with i would steer clear of this one !
