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43 Years
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Emergency
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Your Trusted Environmental Remediation Partner in New Jersey
T Slack Environmental Services has been a trusted leader in environmental contracting and remediation since 1983. Our family-owned business combines over 30 years of experience with a commitment to efficient, cost-effective solutions for both private and public sector clients. We specialize in oil tank removal, site remediation, and environmental construction, supported by a team of certified professionals and a full-time licensed site remediation professional (LSRP) who ensures compliance with regulatory standards. Our in-house expertise extends to engineering, geo-technical support, and pollution liability insurance coverage up to $5,000,000, enabling us to deliver turn-key projects from initial assessment to final regulatory reporting.

With a focus on minimizing environmental risks and maintaining client compliance, we serve New Jersey with a fleet of specialized equipment and a reputation for handling complex projects under challenging conditions. Our dedication to innovation is demonstrated through advanced remediation methods and a safety-first approach to demolition services, ensuring both ecological responsibility and client satisfaction. As an industry authority, we prioritize transparency, client education, and tailored environmental programs that address specific property needs while adhering to DEP regulations.
Services
Tank Removal Site Remediation LSRP Services Environmental Construction Compliance Testing In-Situ Remediation Demolition Services Soil Remediation Tank Installation Emergency Spill Response
Details
  • Year established: 1983
Highlights and features
  • We have 30+ years of experience in environmental remediation and tank removal services.
  • Our in-house LSRP provides regulatory compliance expertise and engineering documentation.
  • Certified New Jersey staff for tank removal, installation, and environmental management.
  • We carry $5,000,000 pollution and liability insurance for client protection.
  • Our team handles complex projects with specialized equipment and proven methodologies.
What people say
Professional, neat, timely fashion Exceptional work quality Highly recommended Efficient and pleasant crew Excellent work
Services
Tank Removal
Specializing in underground and aboveground storage tank removal, we utilize specialized equipment and licensed personnel to ensure safe, compliant decommissioning. Our process includes tank locating, excavation, and disposal while maintaining DEP regulations. With $5M liability insurance coverage, we handle residential and commercial projects of all sizes.
Site Remediation
Our comprehensive site remediation services address petroleum contamination through excavation, groundwater treatment, and chemical injections. Certified clean fill and final DEP reporting ensure regulatory compliance. Emergency spill response teams provide rapid containment and remediation solutions for urgent environmental hazards.
LSRP Services
Licensed Site Remediation Professional (LSRP) services include preliminary assessments, remedial investigations, and compliance documentation. Our in-house LSRP manages Phase I/II assessments, ISRA case management, and brownfield remediation programs while ensuring regulatory compliance throughout New Jersey.
Environmental Construction
Full-service environmental construction with a safety-first approach to demolition projects. Services include permit acquisition, sorting, recycling, and container services. Our $5M liability insurance covers complex tear-downs while maintaining environmental responsibility through advanced remediation techniques.
Compliance Testing
We ensure adherence to DEP regulations through comprehensive compliance testing and documentation. Services include groundwater and soil sampling, well installation, and final reporting. Our certified staff maintains compliance for tank installations, remediation projects, and environmental construction activities.
People
Theodore Slack
President / Founder
Founder Theodore Slack established T Slack Environmental Services in 1983, leveraging decades of industry experience to build a family-owned business recognized for environmental remediation excellence across New Jersey.
Gary DeRemer
Assistant Project Manager
Gary DeRemer manages project execution with specialized expertise in environmental construction and transportation systems, ensuring efficient delivery of complex remediation projects while maintaining strict regulatory compliance standards.
Karen D. Lacey
Remediation Project Management
Karen D. Lacey oversees remediation projects with a focus on client communication and regulatory compliance, applying extensive experience in managing environmental construction and remediation initiatives across diverse property types.
Vincent DAlessandro
Operations Manager/Secretary
Vincent DAlessandro coordinates operations with emphasis on equipment management and project logistics, ensuring timely execution of tank removals and environmental remediation projects across New Jersey's challenging terrain.
Andrew Truman
Environmental Scientist
Andrew Truman provides scientific expertise for remediation projects, specializing in groundwater treatment and chemical injection methodologies that ensure effective environmental restoration while maintaining compliance with regulatory frameworks.
Questions
What environmental services do you offer in New Jersey?
We provide tank removal, site remediation, LSRP consulting, environmental construction, and compliance testing services across New Jersey with specialized equipment and certified personnel.
How do you handle underground storage tank removal?
Our process includes tank locating, excavation, disposal, and soil testing using specialized equipment while maintaining DEP compliance and $5M liability insurance coverage.
Are your staff members certified for environmental remediation?
All personnel are New Jersey-certified for tank removal, installation, and environmental management with specialized training in regulatory compliance and remediation techniques.
Do you provide emergency spill response services?
Yes, our emergency spill response team provides rapid containment and remediation services for petroleum contamination incidents across New Jersey properties.
What insurance coverage do you provide?
We offer $5,000,000 pollution and liability insurance coverage for all projects, ensuring client protection during tank removal, demolition, and environmental remediation activities.
How do you ensure regulatory compliance?
Our in-house LSRP manages compliance documentation, conducts Phase I/II assessments, and prepares final reports to DEP for all remediation and construction projects.
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