|License||Get a License||Look Up a License||File a Complaint||State Office|
|Ambulance Services||Info||617-284-8300||Dept of Public Health|
|Dam Safety Permit||Info/Apply||Dept of Environ. Mgmt|
|Detective Agencies||978-538-6128||State Police|
|Emergency Medical Technician||Info||617-753-8300||Dept of Public Health|
|Firearm Safety Instructor||Info||978-538-6128||State Police|
|Firearms||Info||Search||Exec Office of Public Safety|
|Guard and Hearing Dog Businesses||617-727-3000||Dept of Agricultural Resources|
|Lawyers||Info/Apply||Search||File Complaint||Board of Bar Overseers|
|Private Detectives||978-538-6128||State Police|
|Security Guard Agencies||978-538-6128||State Police|
|Security System Contractors||617-727-3200||Dept of Public Safety|
|Weapons Permits||Info||Search||File Complaint||Exec Office of Public Safety|
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