Laurie Fisher has been promoted to administrative manager in hazardous materials transportation at Sunbelt Environmental Services Inc. She has been with the company for one year.
Sharon Lafferty has recently joined Sunbelt Environmental Services Inc. as office manager.
Phillip Thompson has been hired to coordinate hazardous-waste brokerage and nonhazardous waste at Sunbelt Environmental Services Inc. He has been with the company for two years.
General aviation terminal expansion is set to wrap by August.