Certifications held by the company itself as well as its professionals include the following:
- Licensed Professional Engineers (in numerous states)
- Licensed Professional Geologists
- Licensed Site Remediation Professionals (LSRP)
- LEED Accredited Professionals
- NJDEP Cleanup Stars
- NJDEP Unregulated Heating Oil Tank (U-HOT) Certification
- CIPE – Certified in Plumbing Engineering
- Lighting Certification from the National Council on Qualifications for the Lighting Profession
- Registered Communication Distribution Designer
- NJ Certified Small Business Enterprise (SBE)
- NJ Division of Property Management and Construction (DPMC) Prequalification
- NJ Schools Development Authority (NJSDA) Prequalification