JP Cullen is a fifth-generation family-owned business. For over 120 years we have taken on the most challenging government, education, healthcare, commerce, industrial, arts & entertainment and historic restoration projects across Wisconsin, northern Illinois, and northeast Iowa.
Commercial construction & development of corporate offices, restaurants, retail centers, medical buildings, multi-family residential, senior housing and manufacturing facilities in central and southern Wisconsin.
Providing complete integrated Access Control, Security, Closed Circuit Television and Fire/Life Safety systems for business and industry. Design, sales, installation and service for new construction and system renovations.