• Environmental Due Diligence & Liability/ Risk Assessment

    Certus' professionals are experienced in providing reliable and comprehensive, yet cost-effective, environmental due diligence services for our clients....

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  • Site Investigation & Remediation

    Certus’ Sr. Project Manager has managed numerous site investigation and remediation projects including emergency release response at a bulk fuel storage plant, a chemical plant, and a major petroleu...

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  • Wetland Assessments & Permitting

    Our Sr. Project Manager has conducted wetland assessments at sites ranging in size from less than an acre to over 150 acres. Certus is also experienced in regulatory permitting....

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  • Drinking Water Sampling

    Certus offers drinking water sampling services that range from residential homes and schools to commercial/industrial sites and aircrafts....

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  • Litigation Support

    Our Sr. Project Manager has provided expert witness services for environmental remediation and land development cases....

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  • Contract Services

    Certus has an established team of environmental firms specialized in the following service areas to further support project needs....

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