National Security & Investigation Services, LLC, Logo

Phone Icon (346) 262-0179


Thank you for your interest. For questions or comments, please use the information below. We look forward to hearing from you soon.

(346) 262-0179

Hours of Operation
Monday – Sunday, 8 a.m. – 7 p.m.
24/7 Emergency Service

Service Area
Houston, TX, & Surrounding Areas

Facebook Icon