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Capacity Growth Capable of processing up to 450 samples per week in a CLIA-certified, GLP-compliant lab, enabling scalable immune-monitoring services for pharma, biotech, and academic clients, with potential to expand capacity under VION.

Immune Monitoring Suite Offers a comprehensive portfolio including ELISPOT, ELISA, FACS, CBA, and Proliferation assays, plus a large cryopreserved PBMC library and standardized ImmunoSpot kits, creating a one-stop solution for immune monitoring needs.

Acquisition Synergy Following VION Biosciences' acquisition, there is a cross-selling opportunity to combine CTL's assays, kits, and data tools with VION's workflows across research, diagnostics, and drug development.

Global Client Network With a worldwide client base of over 2,000, CTL presents a broad market footprint for enterprise deals, CRO partnerships, and long-term service contracts across academia and industry.

Technology Leadership Leverage leading ImmunoSpot and BioSpot platforms, including automated analyzers and multi-color kits, to offer scalable, standardized immune-monitoring solutions and training services.

Cellular Technology Limited — CTL Tech Stack

Cellular Technology Limited — CTL uses 8 technology products and services including QuickBooks, Cybot, Microsoft Excel, and more. Explore Cellular Technology Limited — CTL's tech stack below.

QuickBooks

Accounting And Finance

Cybot

Cookie Compliance

Microsoft Excel

Editors

RequireJS

Javascript Frameworks

Programming Languages

Algolia

Search Engines

Onsen UI

Software Development

X-Content-Type-Options

Web & Portal Technology

Cellular Technology Limited — CTL Email Formats	Example	Percentage
First.Last@immunospot.com	John.Doe@immunospot.com	90%
FirstLast@immunospot.com	JohnDoe@immunospot.com	9%
FL@immunospot.com	JD@immunospot.com	1%

Cellular Technology Limited — CTL Email Formats

Example

Percentage

First.Last@immunospot.com

John.Doe@immunospot.com

90%

FirstLast@immunospot.com

JohnDoe@immunospot.com

FL@immunospot.com

JD@immunospot.com

Frequently Asked Questions

Where is Cellular Technology Limited — CTL's headquarters located?

Cellular Technology Limited — CTL's main headquarters is located at 20521 Chagrin Boulevard Shaker Heights, Ohio 44122 United States. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is Cellular Technology Limited — CTL's phone number?

You can contact Cellular Technology Limited — CTL's main corporate office by phone at

+1-216-791-****

. 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 Cellular Technology Limited — CTL's official website and social media links?

Cellular Technology Limited — CTL's official website is immunospot.com and has social profiles on LinkedIn.

What is Cellular Technology Limited — CTL's SIC code NAICS code?

Cellular Technology Limited — CTL's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Cellular Technology Limited — CTL have currently?

As of June 2026, Cellular Technology Limited — CTL has approximately 120 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Strategy Officer: M. L.Chief Strategy Officer: M. L.Co-Founder: D. F.. Explore Cellular Technology Limited — CTL's employee directory with LeadIQ.

What industry does Cellular Technology Limited — CTL belong to?

Cellular Technology Limited — CTL operates in the Biotechnology Research industry.

What technology does Cellular Technology Limited — CTL use?

Cellular Technology Limited — CTL's tech stack includes QuickBooksCybotMicrosoft ExcelRequireJSC#AlgoliaOnsen UIX-Content-Type-Options.

What is Cellular Technology Limited — CTL's email format?

Cellular Technology Limited — CTL's email format typically follows the pattern of First.Last@immunospot.com. Find more Cellular Technology Limited — CTL email formats with LeadIQ.

When was Cellular Technology Limited — CTL founded?

Cellular Technology Limited — CTL was founded in 1998.

Cellular Technology Limited — CTL

Q: What technology does Cellular Technology Limited — CTL use?

Cellular Technology Limited — CTL's tech stack includes Bootstrap, Chart.js, C++, JavaScript, Algolia.

Q: What is Cellular Technology Limited — CTL's NAICS code?

Cellular Technology Limited — CTL's NAICS code is 541714 (Research and Development in Biotechnology (except Nanobiotechnology)).

Biotechnology ResearchOhio, United States51-200 Employees

Cellular Technology Limited (CTL) is a biotechnology research company focusing on immune monitoring and ELISPOT technology, headquartered at 20521 Chagrin Boulevard, Shaker Heights, Ohio 44122, United States. It employs between 51 and 200 people. CTL operates a CLIA-certified, GLP-compliant contract laboratory with a weekly processing capacity of up to 450 samples, offering assays such as ELISPOT, ELISA, FACS, CBA, and proliferation, along with whole blood processing and optimized PBMC cryopreservation. The company's ELISPOT offerings encompass protocols and reagents for PBMC cryopreservation and testing, human PBMC reference samples, a large cryopreserved PBMC library, ImmunoSpot kits and analyzers for data analysis, and BioSpot tools for serology and related assays. CTL has served more than 2,000 clients worldwide for nearly two decades, and in April 2026 VION Biosciences LLC acquired Immunospot.

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