Professional Liability, CGL, Environmental Liability. Errors & Omissions coverage is available for a wide array of environmental consultants, testing labs, and assessment professionals. Geotechnical engineers and environmental products design professionals are also prime candidates for this coverage. Policies are written on a claims-made basis. "Prior Acts" and Contingent bodily injury provisions are extremely important considerations when choosing the best policy, and we endeavor to always provide you with the broadest choice of coverage options. Lastly, Excess limits are available on a case-by-case basis.