![]() Established, 1988
HIC #
PA7347
Michael Coulson, Owner Phone: 717-814-9541 Email: mkcoulson@gmail.com | Coulson Security Systems LLC is a family-owned and locally-operated business.
- We are available for emergency service 24-hours, every day of the week.
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About Home & Business Contact Us
Michael Coulson, Owner Phone: 717-757-5972 or 717-814-9541 Email: mkcoulson@gmail.com