(02) 263 5183 
First Thomasian Security and Investigation Agency, Corp. is a reputable employment agency located in Valenzuela City, Metro Manila. We specialize in providing top-notch security and investigative services to our clients, ensuring the safety and security of their businesses and assets. With a team of highly trained and experienced professionals, we offer a wide range of services including security personnel deployment, background checks, surveillance, and risk assessment. Our commitment to excellence and customer satisfaction sets us apart from other agencies, making us a trusted partner for businesses in need of reliable security solutions.
Our office is conveniently located at Paso De Blas Rm. 304 LB Building, 515 Paso de Blas Road, Valenzuela City, making it easy for clients to access our services. Whether you need security personnel for a special event, ongoing surveillance for your business, or background checks for potential employees, First Thomasian Security and Investigation Agency, Corp. is your go-to agency for all your security and investigative needs. Contact us today to learn more about how we can help protect your business and assets.
Our office is conveniently located at Paso De Blas Rm. 304 LB Building, 515 Paso de Blas Road, Valenzuela City, making it easy for clients to access our services. Whether you need security personnel for a special event, ongoing surveillance for your business, or background checks for potential employees, First Thomasian Security and Investigation Agency, Corp. is your go-to agency for all your security and investigative needs. Contact us today to learn more about how we can help protect your business and assets.