John G. Manser Electrical Contractor
Mr John Manser- LOCATION: Baltimore, MD
- PHONE: 410-365-9495 410-365-9495
- EMAIL: jgmel@aol.com email
Specializing in Energy Management and Temperature Control System Installations
- Commercial
- Industrial
Systems Serviced
- Building Automation
- Fire Alarm/Life Safety/Nurse Call
- Industrial Controls