Prosum

5 Decision Makers · 2 Verified Contacts & Email Format

📍 840 Apollo St, El Segundo, California, 90245, United StatesHR & Recruiting🗓 Est. 1996👥 201–500 employees 💰 $50M–$100M
Employees
201-500
Founded
1996
Headquarters
840 Apollo St, El Segundo, California, 90245, United States

Company data last updated Aug 11, 2025.

About Prosum

Prosum is a privately held operating in the Staffing and Recruiting industry, It specializes in Staffing Solutions, Recruiting, IT Recruiting, and IT Staffing, and is headquartered in El Segundo, United States, with approximately 201-500 employees.

Who to contact at Prosum

5ExecutiveVice President, Vice President, Southern California
2OtherTitles not listed

Email Format

{first_name}.{last_name}@prosum.com
100% sarah.smith@prosum.com

Email Deliverability

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Leadership & Decision Makers

Contact details of 5 Prosum decision makers

Sally Gallo

Vice President
No contact data available

Diana Huang

Vice President, Southern California
No contact data available

Damjan Kasnar

managing director
No contact data available

Ranka Daniels

Managing Director
No contact data available

Terry O'Leary

Vice President, New England Market
No contact data available

Team & Specialists

Contact details of 2 Prosum team members

Laura Castorina

Work l*************a@prosum.com

Nick Saliano

Work n**********o@prosum.com

General Emails

General company emails, e.g. customer support lines

jeffh@prosum.com

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Company Info Updated 11/08/2025
840 Apollo St, El Segundo, California, 90245, United States
Specialization Staffing Agencies
Employees 201-500
Annual Revenue $50M–$100M
Founded Date 1996
Where this data comes from

Records are compiled from publicly available sources and checked as described in our methodology. Company data last updated Aug 11, 2025.

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Frequently Asked Questions about Prosum

What does Prosum do?

Prosum is a privately held operating in the Staffing and Recruiting industry, It specializes in Staffing Solutions, Recruiting, IT Recruiting, and IT Staffing, and is headquartered in El Segundo, United States, with approximately 201-500 employees.

Where is Prosum headquartered?

Prosum is headquartered in 840 Apollo St, El Segundo, California, 90245, United States.

When was Prosum founded?

Prosum was founded in 1996.

How many employees does Prosum have?

Prosum has approximately 201-500 employees.

What industry is Prosum in?

Prosum operates in the HR & Recruiting industry.

What is Prosum's annual revenue?

Prosum has an annual revenue of $50M–$100M.

What is the email format for Prosum?

The most common email format at Prosum is {first_name}.{last_name}@prosum.com. For example: firstname.lastname@prosum.com.

How do I contact Prosum?

You can contact Prosum via email at jeffh@prosum.com, headquartered in 840 Apollo St, El Segundo, California, 90245, United States.

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