Southland Data Processing

Southland Data Processing We help alleviate the administrative burden of running your business through payroll, HR, time & lab

• Southland Data Processing was established in 1986
• We process over $1.37 Billion dollars in transactions each year
• SDP handles tax filings in all 50 states
• Our Headquarters are in Southern California with a second office in Texas
• We don’t have voice mail during business hours
• SDP is SOC 1 / SSAE 18 Type II Certified
• We donate to charities through our SDP Give Back™ Program

Address

1317 W. Foothill Boulevard Suite 222
Upland, CA
91786

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+19099462032

Website

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Our Story

Here at Southland Data Processing, we are a full-service payroll and HR strategist focused on delivering strategic solutions, expert support, and dedicated service. Regardless of the size or scope of your business, our promise is the same:


  • To put people first,

  • Focus on long-term partnerships,

  • And build a culture of accountability and accessibility.