Technical expertise. Proven partners. Local support.

EXPLORE OUR POPULAR ITEMS…

  • Next-Gen Nitrogen & Sulfur Vertical Combustion Analyzer

    Xplorer-V N/S: Next-Gen Nitrogen & Sulfur Vertical Combustion Analyzer

  • Xplorer N/S: The Smallest Horizontal Combustion Total Nitrogen/Sulfur Analyzer Available

  • GLS : The Most Advanced Gas & LPG Sampling System

  • XPREP C-IC: World's First Independent Sample Preparation System for Combustion Ion Chromatography Analysis

  • MESA 7220v2 Sulfur & Chlorine

  • SLFA 6100/6800: Energy Dispersive X-Ray Fluorescence Analyzer for Sulfur-In-Oil Analysis

  • GD-OES Profiler 2: Pulsed-RF Glow Discharge Optical Emission Spectrometer For Thin & Thick Film Charachterization & Process Studies

  • EMGA Expert: Oxygen/Nitrogen/Hydrogen Analyzer (Flagship High-Accuracy Model)

  • EMIA Expert: Carbon/Sulfur Analyzer (Flagship High-Accuracy Model)

  • DaVinci Laboratory Solutions: Liquified Gas Injector

  • DaVinci Laboratory Solutions: Pressure Stations

  • F-DGSi Liquid Nitrogen Generators: Make Your Own LN2!

  • F-DGSi Gas Generators: Premium Nitrogen, Hydrogen, and Zero-Air Solutions for LC/GC/MS and More!

  • TO10 Jet Fuel Thermal Oxidation Stability Tester

  • DR10 Deposit Rater

  • SP20 Smoke Point Tester by ADSystems

  • Lovibond Colorimeters

  • BR Instruments D1160 Vaccum Distillation Systems

Priviliged To Represent…

  • Horiba Scientific

    Xplorer N/S
    Xplorer V
    Xplorer TX/TS
    XPrep C-IC
    SLFA 6000 Series
    MESA 7220v2
    EMIA C/S
    EMGA O/H/N
    GD-OES Profiler 2

    Horiba Products

  • DaVinci Laboratory Solutions

    SimDis
    DHA
    RGA
    GCs/HPLC/MS
    Liquified Gas Injectors
    Custom Applications and more…

    DaVinci LS Products

  • F-DGSi

    Liquid Nitrogen Generators
    UHP Hydrogen
    UHP Nitrogen
    Zero-Air
    Air Compressors
    Hydrogen GC Oven Sensors
    Gas Generators for LC-MS, GC, GC-MS, and more…

    F-DGSi Products

  • DC Scientific

    AD Systems
    Lovibond
    B/R Instrument
    Tamson Instruments
    Glassware
    Reference Materials

    DC Scientific Products

We offer…

We work directly with laboratories to understand their testing needs and match them with the right analyzer for the job. Our sales approach is consultative — not pushy — ensuring every recommendation is based on application requirements, ASTM standards, and budget considerations. You receive honest guidance and direct access to world-class manufacturers. From first inquiry to final purchase, we make the process straightforward, transparent, and customer-focused.



Sales & Consultion

We ensure every analyzer is installed correctly and ready for reliable operation from day one. Our team provides hands-on training tailored to your staff, covering instrument operation, software setup, maintenance, and ASTM compliance. By combining professional installation with practical instruction, we help your lab gain confidence, reduce downtime, and maximize the value of your investment.



Installation and Training

Our commitment continues long after the sale. TSA provides responsive technical support, refresher training, and light service whenever possible to keep your analyzers running smoothly. By helping you troubleshoot issues quickly and avoid long service-center delays, we minimize downtime and keep your lab productive. With TSA, you always have a reliable partner to turn to when questions or challenges arise.



After-Sales Support

About Us

Technical Support Associates, Inc. (TSA) is a manufacturer’s representative, sales agency, and technical consultancy serving laboratories and refineries across the U.S. Gulf Coast. We partner with leading instrument manufacturers from around the world to connect them with the right customers, while helping laboratories access advanced analyzers without delays, unnecessary markups, or complicated procurement.

Who We Are

Founded on experience in both laboratory operations and technical sales, TSA bridges the gap between manufacturers and end-users. We focus on understanding our customers’ needs, recommending the right solutions, and supporting them throughout the buying and implementation process, as well as after-sale service & technical suport.

What We Do

We provide more than sales. TSA offers consulting, applications support, training, and service for instruments whenever possible — saving customers from long wait times at service centers. By combining technical expertise with strong customer relationships, we ensure that each lab has the right equipment, configured correctly, and running smoothly.

Who We Serve

Our customers include petroleum refineries, chemical plants, contract laboratories, universities, and independent test labs throughout Texas, Oklahoma, Kansas, Tennessee, Mississippi, Alabama, and Louisiana. This regional focus allows us to provide quick response times and personalized support.

Trusted Partners

Over the years, TSA has proudly represented industry leaders including:

  • Cannon Instrument Company

  • Eralytics

  • Tanaka Scientific

  • Horiba Instruments

  • Da Vinci Laboratory Solutions

  • Ayalytical Instruments

  • F-DGSi (gas generators)

  • Process Instruments

  • DC Scientific

Whether currently or in the past, these partnerships reflect the confidence that major manufacturers have placed in TSA to grow their market presence in the United States.

Standards & Expertise

TSA understands the importance of compliance and accuracy. Many of the manufacturers we represent offer instrumentation in compliance with ASTM methods and internationally recognized testing standards, ensuring customers meet regulatory requirements and industry best practices.

Contact Us

Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!