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Expert Environmental Consulting Services
Walden Environmental Engineering is a full-service environmental consulting firm dedicated to solving complex environmental challenges through innovative, client-focused solutions. Our team of engineers, geologists, and environmental scientists brings decades of collective experience in regulatory compliance, site remediation, and environmental health and safety (EHS) consulting. We specialize in delivering tailored services from preliminary site assessments to construction completion, ensuring projects meet compliance standards while aligning with client-specific goals. Our commitment to responsiveness, technical excellence, and collaboration has established us as a trusted partner for industries navigating environmental regulations. With expertise in air quality permitting, hazardous waste management, and green energy initiatives, we provide end-to-end support for projects of all scales.

Our proactive approach to risk mitigation and safety training helps clients maintain operational continuity while minimizing environmental impact. Headquartered on Long Island, we serve diverse industries nationwide, offering seamless transitions from planning to project execution. By prioritizing continuous learning and technological innovation, including drone-based monitoring and advanced data systems, we stay at the forefront of environmental solutions. Our mission remains simple: to assist clients in achieving their objectives through proven expertise and unwavering dedication to compliance and sustainability.
Services
Environmental Consulting EHS Training Site Remediation Air Quality Permitting Water Quality Compliance Tank Management Grant Writing Drone Monitoring Solid Waste Permitting Brownfields Cleanup
Highlights and features
  • Our team provides comprehensive environmental solutions from planning to abatement.
  • We specialize in regulatory compliance for air, water, and hazardous waste programs.
  • Our engineers deliver tailored solutions for complex environmental health and safety challenges.
  • We utilize advanced technologies like drone monitoring and GIS data systems.
  • Our collaborative approach ensures projects meet compliance while aligning with client goals.
Services
Environmental Consulting
Our environmental consulting services address air quality, water treatment, and hazardous waste compliance. We help clients navigate complex regulations through site assessments, permitting, and remediation strategies. Our experts ensure projects meet federal, state, and local requirements while minimizing environmental impact.
EHS Training
We develop customized environmental health and safety training programs for industries. Our courses cover OSHA compliance, emergency response, and risk mitigation. Training ensures workforce preparedness and adherence to safety standards across construction, manufacturing, and energy sectors.
Site Remediation
Our site remediation services address soil and groundwater contamination through proven techniques like soil vapor extraction and bioremediation. We conduct phase II assessments, design remediation plans, and oversee implementation to restore sites to regulatory standards for residential, commercial, and industrial use.
Air Quality Permitting
We assist clients in obtaining air quality permits and maintaining compliance with EPA and state regulations. Services include emissions inventory, dispersion modeling, and compliance audits for industrial facilities, power plants, and construction projects.
Drone Monitoring
Our drone-based monitoring solutions provide real-time environmental data for site assessments and compliance. Applications include thermal imaging for leak detection, topographic mapping, and illicit discharge identification using UAV technology to enhance accuracy and reduce field time.
Questions
What environmental services do you offer?
We provide air quality permitting, site remediation, EHS consulting, water compliance, and drone monitoring services for industrial, municipal, and energy clients.
How do you ensure regulatory compliance?
Our experts stay current with EPA, NYSDEC, and local regulations, conducting thorough assessments and developing tailored compliance strategies for each project.
Do you handle emergency environmental incidents?
Yes, we offer emergency response services for spills, contamination, and regulatory violations with rapid deployment teams available 24/7.
What industries do you serve?
We work with manufacturing, energy, municipal infrastructure, and commercial real estate sectors on environmental compliance and remediation projects.
Can you assist with grant funding?
Yes, our grant writing team helps secure environmental compliance and infrastructure funding through federal and state programs like EPA and HUD.
Do you provide safety training?
We offer OSHA-compliant safety training programs tailored to construction, hazardous waste, and industrial operations to prevent workplace incidents.
Reviews (2)
Scott Harrigan
Oct 28, 2021 Report
My company, Harkin Aerial, has been working with Walden Environmental Engineering for 5 years now, providing drone mapping and aerial imaging services on their various sites. Likewise I have utilized their engineering offerings to my clients when they are in need of a good environmental consultant. They've been a pleasure to work with from day one and have excellent team of PEs that consult us on projects whenever we need to bring in a professional. I'd recommend Walden to anyone in need of environmental consulting, EHS compliance services, water quality studies, or really any project in need of
Bcs Management
Jan 30, 2021 Report
BCS Management has worked in partnership with Walden Environmental Engineering on a number of sanitary sewer projects, enlisting their engineering, planning and consulting services from project conception through completion. They have been instrumental in project success by providing insights through detailed reports for infrastructure studies, landfill assessments and more. Their level of expertise is unmatched and we highly recommend working with them.