Our Team

The Best of the Best

Theodore Slack

President / Founder

Ted Slack has over 31 years of specialized experience in the remediation and environmental services field. He has been responsible for the technical management of projects and staff, including the coordination of multiple disciplines throughout the completion of these projects. His responsibilities range from the management of underground storage tanks to chemical injections for ground water remediation.


Mr. Slack’s aggressive leadership skills coupled with business savvy has led to the continued exponential growth of T.Slack Environmental Services over the years. In 2001, he created a subsidiary business, Oil Tank Solutions, to meet the demands of real estate agents and attorneys needing a reliable and honest remediation contactor to facilitate their residential needs. In addition to T.Slack Environmental Services and Oil Tank Solutions, he is also the President of Dana Development and Northridge Development, which combined have over 75,000 square feet of warehouses built on brown field properties. He is also the Senior Vice President of New Evergreen Development LLC. which oversees mitigation and development of former brown field properties. Mr. Slack also served on the building and sites committee of St.Vincent de Paul Parish in Stirling, New Jersey, helping to oversee and build an addition on both the school and church.


Mr. Slack has personally served numerous Fortune 500 companies over the past 31 years by facilitating solutions to environmental conditions with an emphasis on his attention to detail. He brings with him the experience, equipment, personnel, and the commitment to fulfill the needs of clients, as well as their requirements. Mr. Slack has a solid reputation for his relationship with clients, his ability to communicate with clients and regulatory agencies, his sensitivity to communities, and his ability to complete projects on time and within budget.


Occupational Safety and Health Administration (OSHA) Certified Hazardous Waste
New Jersey Underground Storage Tank Certifications (Removal and Installation)
Subsurface Evaluator
Chance Certified
901 License


Karen D. Lacey

Remediation Project Management

Karen D. Lacey, LSRP has had an extensive and distinguished career with more than 30-years’ experience in the environmental consulting and remediation field. Ms. Lacey is currently certified by the NJDEP as a Licensed Site Remediation Professional (LSRP) as well as a UST Closure/ UST Subsurface Evaluator. A graduate of Skidmore College, Ms. Lacey earned a Bachelor of Science degree in Chemistry/Physics and has completed graduate studies at New Jersey Institute of Technologies (NJIT) in Environmental Science/Toxicology.


Ms. Lacey has been a key component of Tank Solutions since 2008. During her twelve-year tenure at Tank Solutions, Ms. Lacey has orchestrated and successfully completed over 150 residential tank remediations.


Ms. Lacey has authored over 200 Remedial Action Report submissions with a 100% success in obtaining a No Further Action Letters on behalf of the homeowner. Ms. Lacey good standing and long-term relationships with the NJ Department of Environmental Protection in conjunction with her professional, well written, comprehensive report submissions, only add to the benefit of choosing Tank Solutions for the project. Once soil sample reports are provided from the laboratory, it is only a matter of days before the final reports are sent in for review and approval. Quick NFA turnaround times only promote a quick and seamless transaction for the buyer, seller and the realtors.