Security Investigation Services locations near Palo Alto, CA

Paula Drake Investigations

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

📞 650-857-9465

🌐 pauladrakepi.com

Federal Investigative Services Division

📍 345 Middlefield Rd, Menlo Park, CA, 94025

📞 650-473-0191

Harder & Associates

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

📞 650-941-5441

🌐 espeye.com

Whitehead Investigations

📍 PO Box 1222, Redwood City, CA, 94064

📞 650-368-3320

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

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.

Maycroft Investigation Agency

📍 801 American St, San Carlos, CA, 94070

📞 650-453-3570

A Zcal Investigations

📍 150 Aries Way, Sunnyvale, CA, 94086

📞 408-737-7988

D -Tech Investigations

📍 Serving Your Area, Sunnyvale, CA, 94085

📞 408-617-1800