PE-Services designs mechanical, electrical, and plumbing engineering plans for this national pharmaceutical provider. Projects vary in size from 2,000 to 15,000-plus square feet, based on their location. Key design issues include the clean room, which requires special considerations for temperature and humidity controls. PE-Services also provides the site surveys for this client, including architectural documentation and utility coordination. Depending on the site requirements, the design phases generally last about two to three weeks.