The Grand GroupThe Grand Group provides private investigation services, service of process, training, and business consulting programs throughout the Southern California.

We specialize in servicing small to medium sized businesses in matters involving fraud, theft, and embezzlement in addition to providing litigation support services to professionals representing most legal specialties.

Our investigators are exceptional and our customer service is without peer.

Our commitment to you:
We will employ only the appropriate investigative resources required to conduct a comprehensive investigation in pursuit of the truth and your success, every time. We will be discreet, maintain confidentiality and cultivate trust in everything we do, without exception We will be honest and candid in our communication with you, period. We will take care of your clients the way you would, no excuses.

  • When you must have the VERY BEST investigative services available in California
  • When you need private investigation assistance in San Diego, Los Angles, San Jose, San Francisco
  • When you need to know the TRUTH
  • When you need to TRUST someone with matters of a confidential nature

We are just a phone call away.

Areas We Service

Carlsbad, Chula Vista, Coronado, Del Mar, El Cajon, Encinitas, Escondido, Fallbrook, Imperial, Beach, National City, Oceanside, Poway, Rancho, Bernardo, Rancho Santa Fe, San Diego,  San, Marcos, Solana Beach, Vista

Aliso Viejo, Anaheim, Brea, Buena Park, Costa Mesa, Cypress, Dana Point, Fountain Valley, Fullerton, Huntington Beach, Irvine, Laguna Beach, Laguna Hills, Lake Forest, Mission Viejo, Newport Beach;, Orange, San Clemente, Santa Ana, Seal Beach, Tustin, Westminster, Yorba Linda

Alhambra, Beverly Hills, Burbank, Carson, Culver, City Diamond Bar, El Segundo, Glendale, Hawthorne, Hermosa Beach, Lancaster, Lakewood, Long Beach, LosAngeles, Malibu, Manhattan Beach, Palmdale, Palos Verdes Estates, Pasadena, Pomona, Redondo Beach,  San Fernando,  Santa Clarita, Santa Monica, South Pasadena, Torrance, West Covina, West Hollywood, Whittier

Corona Lake Elsinore, Menifee, Moreno Valley, Murrieta, Palm Springs, Perris, Riverside, San Jacinto, Temecula