remedial system installation

Dougherty Sprague Enterprises (dse) is an environmental and remediation services firm. It is a Texas Department of State Health Services Licensed Asbestos Consultant Agency and Lead Firm, and a registered mold assessment company. dse is a woman-owned business certified as WBE, HUB, and DBE, and holds a GSA Environmental Contract. It serves federal, state and local government, commercial/industrial, and independent school districts.

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air monitoringasbestos inspectionsAutoCAD draftingenvironmental compliance auditingenvironmental trainingexpert testimonygroundwater modelinghydrology modelinglead-based paint surveysmold assessmentremedial system design

Environmental Remediation Contractor (ERC) is an environmental remediation and civil construction contractor headquartered in Columbus, Ohio, founded in 2011 by Chris McGovern. ERC self-performs contaminated soil and groundwater cleanup, storage tank removal, ecological restoration of streams, wetlands, and shorelines, and 24/7 emergency spill response, serving clients throughout Ohio and several surrounding states.

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bank stabilizationcontaminated groundwater treatmentdaylighting design/builddrum pick up and waste disposalecological restorationemergency spill responseEnvironmental Remediationhazardous building demolitionHAZWOPER-trained crewsIn-situ remediationinterceptor trenchsoil remediationstream restorationUST and AST servicesvacuum truckswetland creation and restoration