Patriot Engineering and Environmental Inc. has added to its team. Kenneth Bosar (pictured) was appointed Lafayette branch manager. He brings more than 30 years of professional experience providing geotechnical engineering services in the fields of solid waste management, water resources, dam design and safety, mining and civil engineering. Jason Whittymore was named senior industrial hygienist. He brings nearly 20 years of experience providing health and safety expertise in the areas of OSHA standards program development and training, site evaluations/auditing, exposure assessments for chemical, physical and biological hazards, and indoor air quality evaluations. Steven Sittler (pictured) was appointed a senior project geologist. He has more than 31 years of diverse technical experience in applied hydrogeology, with specialized experience in remedial strategy development and implementation. He has managed and performed numerous site investigations, audits and assessments in more than 20 states and is familiar with all aspects of remedial strategy development and remedial system/injection design, installation and operation. James DuMond was named senior CAD graphics designer. He has 24 years of experience providing CAD and Graphic Design services for Transportation Engineering and Environmental Engineering consultants.