Company Overview
TRUSTED BY GLOBAL ENERGY LEADERS, ALLISON’S HIGHLY SKILLED EXPERTS DELIVER INTEGRATED SERVICES TO THE ENERGY, INFRASTRUCTURE, PETROCHEMICAL AND REFINING INDUSTRIES.

Allison covers a variety of disciplines including: mechanical and piping, structural and civil, electrical and instrumentation, and testing and inspection. Our team is dedicated to providing quality people, insightful methods, accessible facilities and modern equipment to deliver best practices-based services.

Allison provides top quality services to the Refinery, Petro-Chemical, and Midstream industries world wide. With our staff and in depth experience, you can expect prompt response to all of your Turnaround and Capital Project needs. We provide superlative performance in our areas of expertise. We will manage craftsmen, tools, and budgets with some of the best management in the Petro-Chemical and respective industries today.

With over 130 years of combined experienced, Allison’s team of engineers, project managers and support personnel is available to offer a rare, multifaceted view to projects through an integrated, interdisciplinary approach.



WE ARE A MEMBER OF:

ASME
“U” Stamp Certified
(The American Society of Mechanical Engineers)

NBIC
“R” Stamp Certified
(National Board Inspection Code)

IS NETWORLD
(Founded by ISN Software)

PICS
(Platform for Internet Content Selection)

PEC
(Petroleum Education Council)

DISA
(DISA Global Solutions)

ARSC
(Association of Reciporcal Safety Councils)

ACIT
(Association of Chemical Industry of Texas)

LCIA
(Louisiana Chemical Industry Alliance)

AVETTA