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40 Years
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Emergency
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Trusted Civil & Environmental Engineering Solutions in Baton Rouge
Compliance Consultants has been delivering specialized civil and environmental engineering solutions since 1986. Our team of licensed professionals brings decades of experience in regulatory compliance, project management, and technical innovation to clients across industry, government, and development sectors. As a woman-owned business, we combine technical expertise with personalized service, maintaining a hands-on approach from project inception to completion.

Our engineers and scientists hold advanced degrees and certifications in environmental management, wastewater treatment, air quality, and wetland delineation. With a proven track record in complex projects like Superfund site remediation and oil spill response, we prioritize client satisfaction through cost-effective, code-compliant engineering solutions tailored to specific project needs.
Services
Civil Engineering Environmental Compliance Wetland Services Air Quality Management Water/Wastewater Management Oil Spill Response Real Estate Due Diligence Government Contracting Remediation Services Research & Development
Details
  • Year established: 1986
Highlights and features
  • We offer 30+ years of specialized civil/environmental engineering experience
  • Our team includes licensed professionals in multiple states
  • Woman-owned DBE/SBE certified firm with local regulatory expertise
  • Hands-on project management from concept to completion
  • Proven track record in complex projects like Superfund remediation
Associations and certifications
  • Disadvantaged Business Enterprise (DBE)
  • Small Business Enterprise (SBE)
Services
Civil Engineering
Our civil engineering services cover residential and commercial subdivision design from conceptual planning through construction. We provide Phase I assessments, wetland permitting, stormwater management, and infrastructure design. Our team ensures compliance with local zoning regulations and federal requirements while optimizing project timelines. With experience in 600+ unit developments and roadway improvements, we deliver site-specific solutions for drainage, traffic studies, and construction management.
Air Quality Services
We specialize in air quality permitting and monitoring for industrial facilities. Our services include Title V permit applications, emissions inventory development, and compliance monitoring for fugitive emissions. We assist clients with regulatory interpretations, consent decree management, and air toxics permitting. Our team provides fence line monitoring during construction projects and supports clients through public hearings and regulatory submissions for both new and existing facilities.
Wetland Services
Our wetland services include jurisdictional delineations and permitting under Section 404 regulations. We prepare detailed wetland boundary reports using hydrology, soil, and vegetation criteria. Our team works with the U.S. Army Corps of Engineers to develop mitigation strategies and permit applications. We specialize in expediting regulatory approvals through established agency relationships while minimizing project impacts to protected wetland areas.
Oil Spill Response
We provide comprehensive oil spill response services including SPCC plan development and emergency response coordination. Our team supported the Deepwater Horizon cleanup with facility design and stormwater management. We create site-specific response plans compliant with Oil Pollution Act requirements and offer rapid mobilization for sampling and analysis during spill events. Our expertise includes regulatory compliance assistance during spill remediation projects.
Water/Wastewater Management
Our water and wastewater services include treatment plant operation, biological treatment system design, and hazardous waste management. We hold U.S. patents for wastewater treatment technologies and provide bench-scale testing for treatability studies. Our team offers certified operators for compliance with state regulations and specializes in bioremediation solutions for industrial clients. We develop customized microbial cultures for treating complex waste streams including oilfield and steel mill byproducts.
People
Mary M. Field
President
Licensed professional engineer with expertise in environmental engineering and regulatory compliance. Leads civil design work and oversees wetland permitting. Holds BS/MS from Louisiana State University. Recognized expert witness in regulatory affairs.
Stephen D. Field
Engineering Manager
PhD engineer overseeing R&D and hazardous waste treatment projects. Licensed in LA, MS, AL. Specializes in groundwater assessment and wastewater optimization. Developed patented biological treatment technologies for industrial clients.
Karen E. Field
Scientific Analyst
Neurophysiology PhD conducting statistical analyses and technical writing. Manages QA/QC protocols and biological assessments. Former marine mammal trainer with expertise in environmental data interpretation.
Ashley Leggitt
Environmental Scientist
Veterinarian with specialization in wetland delineations and endangered species assessments. Conducts Phase I/II evaluations and environmental sampling. Holds degrees from Louisiana Tech and LSU.
Cory Rogers
Environmental Technician
AutoCAD specialist and field technician with expertise in site mapping and subsurface monitoring. Certified in RCRA compliance sampling. Holds associate degree in applied sciences from B.R.C.C.
Questions
What engineering services does Compliance Consultants offer?
We provide civil/environmental engineering, wetland permitting, air quality compliance, wastewater treatment, oil spill response, and Superfund site remediation services.
Are you certified as a woman-owned business?
Yes, we are a certified Disadvantaged Business Enterprise (DBE) and Small Business Enterprise (SBE) in Louisiana.
Do you handle emergency environmental response projects?
Yes, we provide 24/7 emergency response for oil spills and environmental incidents with rapid mobilization capabilities.
What geographic areas do you serve?
While based in Baton Rouge, we serve clients nationwide with local expertise in Louisiana and surrounding states.
Can you assist with government contracting requirements?
Yes, our DBE certification helps clients meet diversity goals through teaming partnerships on public infrastructure projects.
What makes your engineering firm unique?
We combine 30+ years of regulatory expertise with hands-on project management from licensed engineers and scientists.