About Tantara Why Tantara Services Project Gallery Contact Remediation & Environmental Construction You are here: Home / Services We Provide / Remediation & Environmental Construction Tantara is a self-perform remediation & environmental contractor grounded in construction, and employing highly-experienced hands-on project managers that lead project execution. The Company’s construction knowhow and project management expertise allow us to develop practical project approaches that meet client and stakeholder requirements, expedite site closure and ensure regulatory compliance. Self-performing remediation and environmental construction using in-house personnel and equipment enhances operational control over project execution, ensuring consistent quality, and achieving time and cost savings. Remediation and environmental construction performed by Tantara includes: Decontamination & Demolition Excavation & Earthwork UST, AST & Pipeline Removal/Closure Soil, Drum & Sludge Excavation Sediment Excavation Solidification and Stabilization Cutoff Walls Landfill Caps & Covers Groundwater Remediation & Free Product Recovery Innovative Treatment Technology High-Hazard Remediation UXO Remediation Radiological Decommissioning Chemical & Biological Agent Remediation Waste Management Water Supply & Wastewater Treatment Brownfield Redevelopment Wetland Restoration Emergency Response Constructability Review 28 Lord Road Suite 215 Marlborough, MA 01752 (508) 752-5599 © Copyright 2021 • All Rights Reserved • Tantara

About Tantara Why Tantara Services Project Gallery Contact Building & Infrastructure Construction You are here: Home / Services We Provide / Building & Infrastructure Construction Building & Infrastructure Construction New Construction, Renovation & Repair Hazardous Materials Abatement/Removal Demolition & Deconstruction/Dismantling Roof, Window & Door Replacements Exterior Building Cleaning & Refurbishment Interior Remodeling HVAC Upgrades Other Mechanical, Electrical & Plumbing Fire Protection System Upgrades Equipment Installation & Commissioning Backup Power Installation Life Safety Upgrades Security Systems & Anti-Terrorist Force Protection Enhancement Design-Build Construction of Additions and New Buildings/Facilities Specialty Construction & Renovation Energy Efficiency Upgrades Fueling System Upgrades & Replacements Security Gate/Access Control Point Construction & Upgrades Installing, Maintenance & Dismantling of Antennas, Towers, Cranes and Other Multi-Story Equipment Firing Range Renovations Construction of Recreational Facilities Waterfront Repairs & Upgrades Renovations of Facilities at Island & Other Remote Locations 28 Lord Road Suite 215 Marlborough, MA 01752 (508) 752-5599 © Copyright 2021 • All Rights Reserved • Tantara