-Tom Flynn is sales and marketing manager.

- Jay Reed is district account manager for the new Macon (GA) office.

-Larry Mehok is district account manager for the Raleigh (NC) office.

Western Mechanical Contractors, Inc. (Clinton Township, MI) announces several staff appointments:

-Andy Pellegrino as controller.

-Sherry Dawson as accounting manager.

-Mary Bieschke as administrative assistant.

-Nicole Krieg as administrative assistant.

-Al Scott as project manager.

Metro Environmental, Inc. (Clinton Township, MI) adds six to its staff:

-Louis Garavaglia joins as office manager.

-Darryl Tombley and Warren Hoover take engineering and CAD posts.

-Bob Hornok and Greg Gentz join as jobsite foremen.

-Graham Geneniger comes on as panel fabricator.

Karen M. Graff is a new project engineer and Charles J. LeCrone is an hvac designer at C&R Mechanical Co. (Bridgeton, MO).

Robert J. Duckworth joins Condaire Inc. (St. Louis, MO) as senior estimator.

Murphy Company Mechanical Contractors and Engineers (St. Louis, MO) announces that Greg Ashley has joined the firm in business development.