A Mexican company with over three decades of experience in analytical instrumentation — and a specialized team dedicated to technical cleanliness since 2005.
We stand out for our commitment to people and our dedication to service, working with honesty, transparency, and responsibility to build relationships based on trust and become a reliable strategic partner for our clients.
We want to be recognized not only for our technical expertise, but also for our humanity, understanding that behind every technological challenge there are people who need to be heard, understood, and supported. Our success will be measured by the positive impact and abundance we generate for our clients, employees, and the industry as a whole.
To provide specialized services in technology, measurement, quality control, research, certification, consulting, and engineering, focused on technical cleaning and the optimization of industrial processes, helping our clients prevent failures, improve their efficiency, and add value to their production chain.
To be the leading company in the Americas in technical cleaning and cleanroom solutions, excelling in highly demanding industries such as automotive, electronics, biomedical, and aerospace. We aim to continuously expand our reach into new areas and address new market needs, offering innovative solutions and personalized support that enable our clients to achieve their goals with confidence and assurance.
COTA is a Mexican company founded in 1992 with a clear purpose: to bring scientific and technological solutions to the industrial sector. Over more than three decades, we have built deep expertise in analytical instrumentation — and since 2005, we have dedicated a specialized division to the evaluation of technical cleanliness of industrial components.
Today, COTA Group operates in Mexico and the United States, offering laboratory analysis, technical consulting, equipment and instrumentation, and training programs — all aligned to the international standards that govern cleanliness in precision manufacturing.
We work primarily with manufacturers in the automotive supply chain, and our clients include OEMs, Tier 1, and Tier 2 suppliers who need to evaluate, document, and control the cleanliness level of their components to meet customer and regulatory requirements.
We are not the largest laboratory. We are specialists — and we believe that depth of knowledge, responsiveness, and honest technical advice are worth more to our clients than scale alone.
Years of experience in
analytical instrumentation
Exclusive commercial representations
Satisfied clients
served
Countries — Mexico
& United States
What started as a single-person operation representing an international analytical instruments brand has grown into a specialized group with laboratory operations, commercial representation agreements, and presence on both sides of the border.
COTA begins operations in Mexico as a representative of CILAS, bringing scientific instrumentation solutions to the industrial and research sectors.
COTA begins working in the technical cleanliness field, representing Microvision Instruments and introducing structured cleanliness evaluation to its client portfolio.
COTA becomes the official representative of Cleanpart'ner — a leading manufacturer of particle extraction stations — expanding its technical cleanliness offering with best-in-class equipment.
COTA expands to the United States through COTA Cleanpart'ners LLC, establishing a commercial and technical presence to serve manufacturers in the U.S. automotive corridor.
COTA launches its own specialized technical cleanliness COTA launches its own specialized technical cleanliness laboratory, initially in collaboration with strategic partners, formalizing its laboratory services for the Mexican market.
COTA opens its dedicated laboratory and office in Querétaro, consolidating all operations — laboratory, Querétaro, consolidating all operations — laboratory, consulting, equipment, and training — under one roof. COTA Group is formally established, integrating Mexico and U.S. operations under a unified structure.
We approach every client relationship the way a trusted technical advisor would — listening first, asking the right questions, and recommending what actually makes sense for your situation, not what's easiest to sell.
We accompany our clients beyond the initial engagement. Through ongoing support, honest follow-up, and long-term availability, we work to be a reliable partner — not just a service provider.
In technical cleanliness, the details matter. We apply rigor to every analysis, every report, and every recommendation we deliver — standing behind our results with full technical accountability.
COTA’s strength is its team — a group of experienced technical professionals who combine laboratory expertise, deep knowledge of cleanliness standards, and a genuine commitment to client service.
CEO,
COTA Group
Operative Manager,
COTA México
General Manager,
COTA USA
Administrative Manager,
COTA Group
Sales & Marketing,
COTA Group
Laboratory
Specialist
Human Resources Assistant, COTA Group
Our commercial representation agreements connect our clients with the best available technology for technical cleanliness evaluation and particle characterization — backed by COTA’s technical support and local presence in Mexico and the United States.
Optical microscopy and particle analysis systems for technical cleanliness evaluation under ISO 16232 and VDA 19.1, including Filtrex and SEM/EDS solutions, with applications beyond technical cleanliness.
Optical microscopy and particle analysis systems for technical cleanliness evaluation under ISO 16232 and VDA 19.1, including Filtrex and SEM/EDS solutions, with applications beyond technical cleanliness.
Oil-free compressed air systems designed for laboratory and medical environments, providing clean, reliable air supply for sensitive analytical and process equipment.
High-quality, oil-free and low-noise compressor systems for laboratory and industrial environments where air purity and operational stability are critical.
Industrial compressed air solutions designed to support reliable and stable operation of laboratory and process equipment across a wide range of applications.
Laboratory and consulting services in Mexico and the United States.
México COTA Instrumentación Analítica
USA COTA Cleanpartners
Whether you need a laboratory analysis, a consulting engagement, or the right equipment for your team — our technical team is ready to help.
