Grupo Nelson industrial facilities in Mexicali

The most demanding companies operating in Mexicali already chose Grupo Nelson — and most of them stayed.

What these clients' standards demand says more about Grupo Nelson than anything Nelson could say about itself.

These success stories are not edited testimonials — they are verifiable facts with names, numbers, and decades of history. Gulfstream has been with us for 35 years. Honeywell for 30+. Long-term relationships where clients expand and start new projects.

Success Story 1

Gulfstream Aerospace: 35 Years Trusting Nelson

Gulfstream is Fortune 500. Aerospace manufacturing. One of the companies with the most demanding production standards in the world — corporate safety, quality, and compliance standards that automatically disqualify most contractors.

After the 7.2 earthquake in 2010 that damaged their existing plant, Gulfstream trusted Baumex to build the largest facility in the city. They did not look for alternatives. They did not open a bidding process. They assigned directly.

5 facilities built by Baumex

Including the 562,000 ft² facility — the largest in Mexicali — built after the 2010 earthquake.

From 5,000 to 550,000 square feet

Gulfstream started with a small operation at El Vigia and today occupies the largest facility in the city. Multiple expansions across different generations of Grupo Nelson parks.

Direct assignment without bidding

For their most recent expansion, Gulfstream did not open a bidding process. When you have been with the same contractor for 35 years, the selection process is no longer necessary.

35 years with the same client is hard evidence to ignore. But there is another proof: the filters a contractor must pass before even setting foot on the site.

Success Story 2

Honeywell Aerospace: Global Corporation that Trusts the Industrial Park Experts

Honeywell Aerospace is a global corporation whose contractor selection standards go through the ISN platform — a safety, documentation, and quality filter that most local contractors cannot pass. To even work on their facilities, you need an active ISN rating.

30+ years of relationship

Multiple expansions — Mission 1, 2, and 3 — built by Baumex over three decades of continuous relationship.

ISN "Recommended" rating

The highest rating the platform allows. It is not just that Baumex meets Honeywell's standards — it holds the maximum rating of the system that measures them.

Direct technical collaboration

When Honeywell needed an aerospace wind tunnel, the executive project was developed jointly between Honeywell engineers and Baumex engineers. That only happens when the level of trust is high.

It is not just aerospace. DHL chose Grupo Nelson for its logistics operation in Mexicali — and came back after the first project. 30 international corporations operate today in Grupo Nelson parks. Most return, expand, or start new projects.

If Gulfstream did not need to look for alternatives in 35 years, and Honeywell gave Baumex the highest possible rating — the standard is already proven.

What these clients' standards demand says more about Grupo Nelson than anything Nelson could say about itself.