Herrera is proud to announce we now have 4 professional wetland scientists on staff. Congratulations to Shelby Petro for obtaining her Professional Wetland Scientist Certificate. The education and experience requirements to obtain this certification are challenging and we are proud of Shelby’s accomplishment! Shelby joined Herrera in 2015 and has 8 years of experience in environmental consulting, specializing in wetland science, natural resources management, and regulatory compliance for public and private development projects. Way to go Shelby!