State-of-the-Art Environmental Survey & Construction Company

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Assessments & Remediation

From excavation to mold testing and removal, ensure your property is safe and prepped with our site assessment and remediation services.
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Tri-State Environmental invites you to read the encouraging testimonials from a few of our many satisfied clients.
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Learn about Tri-State Environmental

Since 1997, Franklin-based Tri-State Environmental has provided streamlined site surveys and construction services for residential and commercial properties throughout New Hampshire, Maine, and Vermont. Our company offers a vast range of services for our clients, including mold testing and remediation, water damage restoration, and excavation. We pride ourselves on our commitment to providing high-quality workmanship at a competitive price, and we have never lost a client due to our rates. Our professionals have developed an excellent reputation for going beyond what is expected while maintaining an honest, positive relationship with every customer.
Contact us today to ensure your building is free of toxins with the help of Tri-State Environmental.
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