Professional environmental consulting, UST services, site assessments, and remediation solutions across New York, Connecticut, and the tri-state region.
Get in TouchReliable, hands-on environmental expertise when you need it most.
SUSTAINABLE UNDERGROUND DEVELOPMENT SOLUTIONS LLC (SUDS) provides practical, regulatory-focused environmental consulting and field services. We specialize in underground storage tank work, site assessments, soil and groundwater investigations, and remediation support.
With deep experience across New York, Connecticut, and the broader tri-state area, we deliver timely responses, clear communication, and solutions that help clients move projects forward while staying in full compliance with NYSDEC, NYC OER, and local requirements.
We pride ourselves on being responsive — answering calls nights and weekends — and treating every project with the attention it deserves.
Comprehensive environmental solutions focused on underground and site-related challenges.
Inspection, tightness testing, removal, cleaning, disposal, and full regulatory closure documentation.
Due diligence investigations, drilling, test pits, laboratory analysis, and clear reporting for property transactions.
Indoor air and sub-slab vapor testing, evaluation, and mitigation recommendations.
Low-flow sampling, well installation support, monitoring, and laboratory data evaluation.
Characterization, disposal contracting oversight, and clean fill replacement.
Field supervision, regulatory liaison, and third-party consulting during cleanup activities.
NYSDEC spill response, tank deregistration, NYC OER coordination, and reporting packages.
Worker protection plans, air monitoring, and health & safety documentation.
Ready to discuss your project? Reach out anytime.
We respond quickly — including evenings and weekends when urgent issues arise.
Email Harry Sudwischer