Trusted IT “Solutions, Service & Support” for Small to Medium Size Greater Chicagoland Area Businesses

  • Traditional Servers and Networks

  • Deliver New IT Cloud Solutions and Migrations

  • Provide Essential IT Services

(877) 487-9797 x100


25 years of experience in IT Network Infrastructure and Operations

We have Helped other Businesses just like Yours:

1. Move their Business Data to the Cloud with Anytime, Anywhere Access.

2. Provide integrated Email and MS-Office 365 so you're always connected and up-to-date.

3. Upgrade to the latest VoIP Phone Systems.



Sign Up for a Free Network Assessment and Discover How great IT Solutions, Service and Support can work for your Business!


Give us a call at (847) 487-9797 x100


David Lobocki
Managing Member


David started Essential Technologies LLC 14 years ago.  Our focus is to deliver high quality IT infrastructure and network services to serve small and medium businesses in the Greater Chicagoland Area.

David is a high-energy senior technology expert with a Bachelor of Science Degree in Computer Science and Mathematics from the University of Illinois, Champaign / Urbana.  David has a proven track record for over 25+ years in IT infrastructure, IT consultant, service delivery, project management and customer care.  David has previously worked for large companies like Accenture, a startup software company and in multiple industries such as Real Estate, Healthcare, Government and in both the Public and Private sectors.

We bring solutions, customer service and IT expertise to support our clients. Essential Technologies has remained a leader for our clients by leveraging either a hybrid cloud infrastructure approach or a fully outsourced client- server cloud model.

Services provided by Essential Technologies

Our Services

If your business needs comprehensive IT solutions and support, Essential Technologies services include:

  • Turnkey Infrastructure Solutions, Service and Support for SMB market
  • Cloud Solutions, Cloud Service Cloud Support
  • Cloud Migrations, Cloud Vendor Selection
  • IT liaison between cloud providers and you
  • Windows and Mac Support
  • Mobile Setup and Support
  • Office 365, Email Hosting and Cloud Storage
  • Legacy systems replacement
  • Office Technology Relocation
  • Office Wiring and Cloud Phone systems
  • Network & Wi-Fi Configuration
  • Remote access & VPN
  • Desktop and Server Hosting in the Cloud

Our Industry Expertise

Essential Technologies has more than 25 years of experience working with the following vertical markets:

  • Country Clubs
  • Real Estate & Property Management
  • Law Firms
  • Assisted Living & Managed Care Facilities
  • Manufacturing
  • Medical Groups
  • Accounting Firms
  • Small Office / Entrepreneur
  • C-level Executive

We can bring relevant IT expertise to your business. Click on any of the business categories in the list above to discover the details of how Essential Technologies will tailor relevant solutions for you specific needs.


Our Philosophy

We believe that price points and amenities of small and mid-sized businesses shouldn't affect service levels provided to them.

We believe that costs are reduced by creating a high performance IT infrastructure surrounded by a high performance team of people.

Our approach is to:

  • Make decisions from a customer perspective
  • Be responsive
  • Be Proactive
  • Do what is right and a best fit
  • Use IT best practices & quality methodologies
  • Focus always on outstanding customer service
  • Communicate, Communicate, Communicate

Contact Info

Essential Technologies

P.O. Box 402
Deerfield, IL  60015

Phone: 877.487.9797 ext. 100
FAX:   847.282.1510