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Admin Service Company

GCS Information Technology Services

Managed IT, cybersecurity, cloud, web and staff augmentation services for businesses across many industries

GCS Information Technology Services cover

About GCS Information Technology Services

Managed IT for growing businesses

Managed IT support is the main line of the service, offered either fully outsourced or co-managed with a client's own staff. The company says it supports growing businesses in the way that suits each one. A free network assessment checks whether a client's network is secure and able to carry the business, and the company offers computer network consulting for the same purpose.

Cybersecurity around the clock

Protection against online attacks runs around the clock, with dark web monitoring included. The site also refers to the NIST Cybersecurity Framework as a basis for its security work.

Cloud migration, integration and Microsoft 365

Cloud work includes moving systems to the cloud and connecting them, plus advice, ongoing managed services and help meeting security and compliance standards. The company also migrates clients to Office 365 and supports them afterwards, and it presents cloud computing as a way to manage a business from anywhere.

Backup, disaster recovery and on-demand repair

Data backup and disaster recovery solutions are sized to each client's needs. On-demand services provide temporary solutions while the underlying problem is fixed, so that a client's work is disrupted as little as possible. Computer repair is listed among these services.

Phones, network wiring and VoIP

The company installs voice and data cabling and network wiring. It is an authorized reseller of voice over IP (VoIP) phone systems from well-known brands and says it can match a phone system to a client's needs.

Websites, hosting and email protection

Website development and design, hosting, email and spam protection, and search engine optimization are offered alongside the IT services.

Specialists and staff augmentation

Staff augmentation adds IT specialists to a client's projects without a lengthy hiring process. The company says it has more than 70 IT specialists and more than 20 years of experience, and that its telephone specialists are A+ certified.

Sectors served

Its clients include law firms, health providers, builders, property firms and engineering companies, as well as businesses in other industries. Its site sets out sector-specific support, including compliance and electronic medical records for healthcare, CAD/CAM software support for engineering, and fleet tracking for transport and logistics.

TrustList summary

GCS Information Technology Services provides managed IT, consulting, cybersecurity and cloud services to businesses in all industries. Its website presents the company as GreatSys and says it has over 20 years of experience and more than 70 IT specialists.

What GCS Information Technology Services does

  • Managed IT services: fully outsourced or co-managed IT support for growing businesses.
  • Cybersecurity: protection against online attacks around the clock, including dark web monitoring.
  • Cloud services: cloud migration and integration, consulting, managed services and compliance.
  • Backup and disaster recovery: data backup and disaster recovery solutions.
  • Network and phone cabling: voice and data cabling, VoIP phone systems and network consulting.
  • Staff augmentation: adding IT specialists to projects without lengthy hiring.

Clients

Organisations in law, healthcare, construction, real estate and engineering, as well as businesses in other industries.

Key facts

  • Team: more than 70 IT specialists
  • Experience: over 20 years
  • Certification: telephone specialists are A+ certified

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

GCS Information Technology Services is ranked on 4 TrustList rankings: #2 on 1, #8 on 1, #13 on 1 and #15 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. GCS Information Technology Services has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Admin service company · 4 rankings

  • #2of 5
    Consulting

    It is the only one of the 5 here listing backup and IT consulting.

    Its profile: “A free network assessment checks whether a client's network is secure and able to carry the business, and the company offers computer network consulting for the same purpose.”

    Of the 5 here, 3 also cover internet and 2 also cover business services.

    Behind 2 Redefine Studio.

  • #8of 10
    Cloud

    It is the only one of the 10 here listing rating and one of 2 here listing creative.

    Its profile: “Cloud work includes moving systems to the cloud and connecting them, plus advice, ongoing managed services and help meeting security and compliance standards.”

    Of the 10 here, 3 also cover security and 2 also cover android.

    Behind Fridell Technical Solutions.

  • #13of 30
    It

    It is one of 5 here listing cloud and one of 7 here listing internet.

    Its profile: “Managed IT support is the main line of the service, offered either fully outsourced or co-managed with a client's own staff.”

    Of the 30 here, 7 also cover education and 7 also cover creative; 2 also work in York and 2 also work in Lahore.

    Behind First Idea Web Development Private Limited, ahead of Geeknauts.

  • #15of 40
    Business

    It is the only one of the 40 here listing backup and IT consulting.

    Its profile: “A free network assessment checks whether a client's network is secure and able to carry the business, and the company offers computer network consulting for the same purpose.”

    Of the 40 here, 10 also cover outsourcing and 8 also cover SEO; 2 also work in New York and 2 also work in Nice.

    Behind Fundforth Accounting Services LLC, ahead of Habile Data.

As of 2026-11-04. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

What the business tells TrustList

Founded
2006 (20 years) evidence sent

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