About Us

Founded & Managed by
Javier Diaz

[ State of New Mexico Licensed Private Investigator ]


Javier Diaz has over 20 plus years of law enforcement experience in Southern New Mexico. He has  worked cases for multiple agencies. throughout his career as a police detective and investigator, he learned what each side is focused on and what outcome is needed.

he has experience in the private sector for construction management and understands the needs of a business meeting its deadlines, and coming within budget.

He was an international police instructor, traveling the world to instruct for the U.s. State department in some of the most interesting and dangerous locations. he has instructed officer survival to over 300 Mexican police officers in puebla, Mexico. He also instructed public order management and counter Ambush to over a thousand United Nation peace keepers in 4 western African countries (Senegal, benin, togo, and cameroon).

He brings all of his experiences to every investigation he conducts.  

LCISA has a cadre of investigators, instructors and experts that are able to work cases when needed and have a wealth of experience knowledge in all areas.