What is Ontech Systems, Inc.'s NAICS code?

Ontech Systems, Inc.'s NAICS code is 5415 (Computer Systems Design and Related Services).

Insights

Client Retention High client retention rate of 98% since 2004 indicates strong customer satisfaction and long-term relationship potential. Upsell and cross-sell opportunities with existing clients can be pursued by offering expanded managed IT services, security enhancements, and IT vendor management.

SMB Focus Targets businesses with 10-250 users in the Greater Milwaukee and Fox Valley areas. Explore expansion into similar mid-market segments, offering scalable IT departments, cloud migrations, and governance frameworks tailored to growing organizations.

Partnership Ads Active partnerships with LastPass, Google Nest, Webroot, Mount IT, and TV installation services create cross-sell lanes for cybersecurity, identity management, smart office deployments, and integrated hardware-software solutions for clients.

Tech Stack Add-ons Current stack includes Microsoft 365, SharePoint, HubSpot analytics, and WordPress. Opportunities exist to upsell advanced security, cloud optimization, and collaboration tooling, plus add-on services around IT procurement and vendor management.

Revenue Growth Reported revenue range of 25 to 50 million signals scale and stability. Leverage case studies and references to win larger managed services contracts, multi-site deployments, and security/compliance projects for mid-market firms.

Similar companies to Ontech Systems, Inc.

Cognizant
372K$10B+
PwC
299K$10B+
Tata Consultancy Services
730K$10B+
Deloitte
537K$10B+
Infosys
374K$10B+
NTT DATA
50K$10B+
Accenture
702K$10B+
Capgemini
348K$10B+
Genpact
155K$1B - $10B
CGI
72K$10B+
Wipro
276K$1B - $10B
IBM
344K$10B+
Tech Mahindra
157K$1B - $10B

Ontech Systems, Inc. Tech Stack

Ontech Systems, Inc. uses 8 technology products and services including Microsoft Advertising, HubSpot Analytics, Linkedin Insight Tag, and more. Explore Ontech Systems, Inc.'s tech stack below.

Microsoft Advertising
Advertising
HubSpot Analytics
Analytics
Linkedin Insight Tag
Analytics
Microsoft SharePoint
Content Management System
WordPress
Content Management System
CookieYes
Cookie Compliance
Shopify
E-commerce
Microsoft 365
Email

Media & News

Ontech Systems, Inc.'s Email Address Formats

Ontech Systems, Inc. uses at least 7 email formats:

Ontech Systems, Inc. Email Formats	Example	Percentage
Last@ontech.com	Doe@ontech.com	40%
First@ontech.com	John@ontech.com	30%
First.Last@ontech.com	John.Doe@ontech.com	27%
F.Last@ontech.com	J.Doe@ontech.com	3%
First@ontechsys.com	John@ontechsys.com	89%
Last@ontechsys.com	Doe@ontechsys.com	6%
First.Last@ontechsys.com	John.Doe@ontechsys.com	5%

Frequently Asked Questions

What is Ontech Systems, Inc.'s phone number?

You can contact Ontech Systems, Inc.'s main corporate office by phone at

+1-262-522-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Ontech Systems, Inc.'s official website and social media links?

Ontech Systems, Inc.'s official website is ontech.com and has social profiles on LinkedIn.

How much revenue does Ontech Systems, Inc. generate?

As of October 2026, Ontech Systems, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Ontech Systems, Inc.'s SIC code and NAICS code?

Ontech Systems, Inc.'s SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Ontech Systems, Inc. have currently?

As of October 2026, Ontech Systems, Inc. has approximately 37 employees across 3 continents, including North America, Africa and Asia. Key team members include Vice President - Sales & Operations: K. B., President & Shareholder: M. D. and Art Director Ontech Operations: P. S. Explore Ontech Systems, Inc.'s employee directory with LeadIQ.

What industry does Ontech Systems, Inc. belong to?

Ontech Systems, Inc. operates in the IT Services and IT Consulting industry.

What technology does Ontech Systems, Inc. use?

Ontech Systems, Inc.'s tech stack includes Microsoft Advertising, HubSpot Analytics, Linkedin Insight Tag, Microsoft SharePoint, WordPress, CookieYes, Shopify and Microsoft 365.

What is Ontech Systems, Inc.'s email format?

Ontech Systems, Inc.'s email format typically follows the pattern of Last@ontech.com. Find more Ontech Systems, Inc. email formats with LeadIQ.

When was Ontech Systems, Inc. founded?

Ontech Systems, Inc. was founded in 2004.

Ontech Systems, Inc.

Q: What is Ontech Systems, Inc.'s official website and social media links?

Ontech Systems, Inc.'s official website is ontech.com. Ontech Systems, Inc. has social profiles on LinkedIn.

Q: How many employees does Ontech Systems, Inc. have currently?

Ontech Systems, Inc. has approximately 37 employees.

Q: What technology does Ontech Systems, Inc. use?

Ontech Systems, Inc.'s tech stack includes PHP, Smart Slider 3, LiteSpeed Cache, Apple iCloud Mail, LiteSpeed.

IT Services and IT ConsultingWisconsin, United States11-50 Employees

Ontech Systems, Inc. is an IT services and consulting firm based in Milwaukee, Wisconsin, established in 2004. The company offers advisory and operational IT support, positioning itself as an outsourced IT department for its clients and managing IT projects and vendor relationships to help organizations optimize technology use. Its clientele tends to have 10 to 250 users and spans the Greater Milwaukee and Fox Valley regions, with solutions tailored to current needs and future growth. Ontech emphasizes long-term client relationships and customer service, noting a high client-retention rate as a key indicator of its approach. A recent development includes a partnership with Mount-It for professional installation services related to TV mounting, reflecting collaboration to expand service capabilities.