ABOUT US
Welcome to GCS – where innovation meets security and efficiency.
Empowering businesses to thrive in a digital world with secure, innovative, and efficient IT solutions.
MEET OUR
Leadership Team
CEO
Haris Anwaar
President
Jordan Jaenicke
CTO
Faizan Aslam
MSP Infrastructure Director
Adeel Hussain
LEARN MORE
Message from CEO
Haris Anwaar, CEO
In today’s fast-paced world, reliable IT services are the backbone of any successful business. At GCS, we understand the challenges you face. That’s why we are committed to providing solutions that not only solve today’s problems but also anticipate the needs of tomorrow. We are your partners in this journey, every step of the way.
PARTNERS
Vendor Partnerships
We collaborate with a select group of vendors whose technologies and services complement our own, ensuring a broad range of solutions for our clients.
Lyra Partnership
GCS is an integral part of the Lyra Technology Group, a branch of Evergreen Services Group, renowned for sustaining long-term growth in leading technology service companies. We maintain our unique identity and values, while benefiting from the support and expertise of the Lyra group’s exceptional management teams.
Certifications
At GCS, we are not only recognized for our technical expertise but also for our unwavering commitment to integrity and customer service. Our dual recognition as a Microsoft Gold Partner and a holder of the BBB A+ rating exemplifies our dedication to delivering superior IT solutions and upholding the highest standards of business practices.
Â
Ready to transform your IT experience?
You're in the right place
Let's talk about how we can support your business's growth
VISIT OUR
Locations
With multiple locations across the United States, GCS is uniquely positioned to provide local expertise with a global reach.
Skokie, IL
Office Address
- 5152 Main Street Skokie, IL 60077
Contact Info
- (847) 763 0763
- (847) 763 1308
Chicago, IL
Office Address
- 77 W Washington St Chicago, IL 60602-2803
Contact Info
- (312) 739 2427
- (847) 763 1308
Glenview, IL
Office Address
- 4725 Locust Ave Glenview, IL 60025
Contact Info
- (847) 972 2062
- (847) 972 2090
Dallas, TX
Office Address
- 9330 LBJ Freeway Suite 900 Dallas, TX 75243
Contact Info
- (972) 214 2373
- (972) 666 4289
Services & Capabilities
Company
Stay Connected with us!
© Copyright 2025 GCS LLC. All rights reserved
Managed IT Services 
IT Consulting 
Cloud Solutions 
Managed Cybersecurity