John Proper

John Proper serves as President CEO at ProServ Business Systems, Inc.. ProServ Business Systems, Inc. operates in the information technology & services sector with approximately 42.0 employees. The company is headquartered in Kansas City, Missouri. ProServ Business Systems, Inc. generates annual revenue of 6713000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 1,625 executive contacts are available in Missouri.
• • Our database includes 201,468 c suite-level executives.

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Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to John Proper, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

John Proper's Position in the MessageCEO Database

• •John Proper is 1 of 1 verified executive contact we track at ProServ Business Systems, Inc..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,518 verified executive contacts in Missouri are in the database.
• •522 verified contacts work at information technology & services companies in the 42.0 employee range (same size as ProServ Business Systems, Inc.).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated August 2026.

How do I reach John Proper directly?

John Proper's verified email address is available to MessageCEO Pro subscribers. They currently serve as President CEO at ProServ Business Systems, Inc.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Proper work for?

John Proper is President CEO at ProServ Business Systems, Inc., a company in the information technology & services sector with 42.0 employees. The company is based in Kansas City, Missouri.

Can I pitch or sell to John Proper?

As President CEO at ProServ Business Systems, Inc., John Proper is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach John Proper directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Proper in?

John Proper works in the information technology & services industry as President CEO at ProServ Business Systems, Inc.. MessageCEO provides verified contact information for executives across all major industries.

Is John Proper's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. John Proper's profile is kept up-to-date with the latest available information.

Last updated: August 2, 2026