About TransTech

Delivering innovative solutions to solve our customer’s complex process challenges

Custom Engineered & Fabricated Solutions Specialist


TransTech delivers engineered solutions for gas and liquids storage, transfer and utilization across multiple industries. We help customers develop responsible, sustainable projects that drive measurable, positive impact while protecting workers and communities. 

Our purpose is solving our customers design, process, and operating challenges. 

As a single-source provider, we offer a full-suite of integrated solutions including engineering, fabrication, field services/construction, and operations and maintenance. 

We've established a name in the industry by consistently delivering projects to the highest standards of quality and design, with a reputation for premium quality.

Our teams are made up of application experts across disciplines including seasoned engineering and sales professionals who intimately understand the needs of the customer

We define our success by the way we impact the lives of the people around us.

Contact Us

Contact  us today to learn more at (+1) 888.206.4563 —or click to contact us below. 

Contact Us

Our Companies

Bendel Tank & Heat Exchanger-2


ESI - Biogas - RNG - Power Generation Solutions



Maddox Industrial Group - Maintenance - Repair - Operations - Speciliast





TransTech Energy has evolved from a family owned business that has served the liquefied petroleum gas (LPG) market east of the Mississippi for over 40 years—to a company that caters to a broad array of industries, spanning global markets.  Learn more below! 


TransTech is founded - 1998

SMALL - Rocky Mount, North Carolina Fabrication Facility_ EMAIL

Based on a family-owned company, servicing liquid hydrocarbon storage plant and terminal design and construction for over four decades.

2013 - TransTech partners with Bridge Industries to accelerate growth


In addition to providing initial capital investment, Bridge has been a pivotal partner providing both industry knowledge depth and world-class strategic support towards expansion.

TransTech acquires Tubular Structures International to Augment Fabrication Capabilities ("TSI") - 2014


LPG Propane NGL - ASME Pressure Vessels Fabrication Plant_Aerial View_1-2

Tubular Structures International ("TSI"), a leading fabricator of ASME pressure vessels, storage vessels, process vessels and equipment, offers special expertise in the construction large diameter, high-pressure, heavy-walled pressure vessels, and tubular structures.


2020 - TransTech acquires Bendel Tank & Heat Exchanger to Expand Fabrication Capabilities, Grow Texas Presence

Bendel Fabrication Facility - Heat Exchangers - Reactors - Pressure Vessels - Columns - Towers - Storage Tanks - 3

Bendel is a 60-year-old designer and fabricator of pressure vessels, reactors, TEMA heat exchangers, and API-650 and -620 storage vessels, using specialty metals including stainless steel, nickel ally and others. Situated in Charlotte, NC, the company produces engineered products to nationally recognized standards including ASME, API, TEMA, and UL. 

TransTech Acquires 323 Construction to Expand Nationwide Services Footprint - 2020

323 Construction, a 16-year-old company that specializes in the design and construction of LPG and NGL bulk storage plants and terminals, supports growth in Western US markets..



2021 - TransTech Acquires ESI, to Advance ESG Objectives; Extend Biogas, RNG Capabilities

ESI Headquarters - 2

ESI is a single-source, end-to-end industry solution provider within the biogas and RNG industries. The company’s superior technical skills in development assistance, engineering, procurement, construction, operations, and maintenance have been integral in the development and operation of over 100 diverse biogas utilization projects, delivered to a diverse client base throughout the US and globally

TransTech Acquires Maddox Industrial Group (MIG) - 2021

Maddox Industrial Group - Industrial Maintenance-Repair-Operations-Engineering-Fabrication-MRO - 2
MIG is a prominent industrial MRO solutions specialist with industry-leading expertise in air separation and process piping systems, serving essential industries including manufacturing, air separation, water/wastewater treatment, food & beverage, pharmaceutical, semiconductor, and others.