Brownsville-HarlingenCameron County
Brownsville static control floors, built to ANSI/ESD S20.20
Aerospace ESD requirements arrive as contract language flowed down from a prime, so in Brownsville the audience for your resistance records is somebody else's auditor. The record here: aerospace manufacturing.
What is actually in Brownsville
Airframe, avionics and space hardware work around Brownsville is where the requirement originates, each operation against a named source.
SpaceX filed to build a 700,000 sq ft "gigabay" manufacturing facility at Starbase
SpaceX filed to build a 700,000 sq ft "gigabay" manufacturing facility at Starbase (Boca Chica, near Brownsville), expected complete December 2026 and designed to support production of 1,000 Starships per year.
The customer is the auditor
An aerospace program in Brownsville treats the floor's records as controlled documents, which changes what gets handed over more than it changes the floor itself.
The document behind a Brownsville job
IEC 61340-5-1:2024 is the one worth reading first for work like this. General requirements for an ESD control program protecting electronic devices. Edition 3.0 published in 2024.
Edition 3.0 changed the humidity rule
The 2024 edition lets a facility qualify its ESD control items, flooring included, at the lowest relative humidity that facility actually experiences across the year, rather than against a fixed arbitrary low humidity benchmark. For a Texas plant with a dry winter and a wet summer that is a meaningful difference in what the certificate describes.
Questions from Brownsville
Can you work around a live Brownsville production line?
Usually, in phases around the schedule. Tell us where the natural boundaries are and what hours the space can be released. Start here.
What do you need from us to price a Brownsville job?
Square footage, what is on the slab now, the resistance band your specification calls for, and the hours the space can be handed over. Four answers and we can price the actual room instead of quoting a range.
Is Brownsville inside your normal service area?
Yes. Cameron County is covered on the regular Texas schedule, so a job here does not carry a travel premium the way a one off out of state trip would.
Sources
- ANSI/ESD STM7.1-2020, floor resistance test method for static control flooring
Floor systems resistive characterization: the test method for qualifying floor materials before installation and for accepting and monitoring them after installation.
www.esda.org - ANSI/ESD STM97.1-2025, person plus footwear plus floor system resistance test
System resistance measurement of a person, footwear, and floor tested together; this is the test behind S20.20's under-1.0 x 109 ohm system ceiling.
webstore.ansi.org
Every number on this page came from one of those documents. Send us the room and we will tell you which of them your floor has to answer to.