Security Investigation Services locations near Menlo Park, CA

Showing 1–10 of 10 results

This page indexes 10 security investigation services listings for Menlo Park, CA, covering 8 ZIP codes. Details on this page were last refreshed Oct 2026.

Rivera & Associates

📍 2118 Walsh Ave Suite 100 Ste 100, Santa Clara, CA, 95050

📞 408-758-5647

When you need an experienced Santa Clara, CA Private Investigator, contact Rivera & Associates. Our analytical detectives are persistent, aware, and deliver what you want.

Federal Investigative Services Division

📍 345 Middlefield Rd, Menlo Park, CA, 94025

📞 650-473-0191

Whitehead Investigations

📍 PO Box 1222, Redwood City, CA, 94064

📞 650-368-3320

Updated Sep 2026

R A Nosek Investigations

📍 PO Box 5111, Redwood City, CA, 94063

📞 650-368-2716

🌐 sfbaysleuth.com

R A Nosek Investigations is a security investigation service located in Redwood City, California. The business has an active online presence as of 2026, indicating ongoing operations. Clients in the area can seek assistance with various investigative needs.

Ralph Nosek Investigations

📍 PO Box 5111, Redwood City, CA, 94063

📞 650-368-2716

Updated Oct 2026

Palma & Palma Investigations

📍 1227 Arguello St, Redwood City, CA, 94063

📞 650-367-9890

🌐 palmapalma.com

Palma & Palma Investigations is a security investigation service located in Redwood City, California. They specialize in background checks and surveillance. The business shows recent online activity as of 2026, indicating an active presence in the community.

Paula Drake Investigations

📍 3790 El Camino Real, Palo Alto, CA, 94306

📞 650-857-9465

🌐 pauladrakepi.com

Maycroft Investigation Agency

📍 801 American St, San Carlos, CA, 94070

📞 650-453-3570

Barrett Investigations

📍 65 Burbank Ave, San Mateo, CA, 94403

📞 650-287-4351

Harder & Associates

📍 146 Main St Ste 203, Los Altos, CA, 94022

📞 650-941-5441

🌐 espeye.com