“DECI” company was engaged by “Maersk Oil Kazakhstan GmbH” to carry out design and construction works. The works include design, construction, fit-out and all associated engineering services. DECI completed the works in a throughly professional manner and are very satisfied with their performance.

Maersk Oil

Khud M. Thalund Project Manager Maersk Oil
DECI has proven itself as a professional company that has all necessary resources for organizing and executing the design and construction of various applications facilities.


Andrey Kharitonov
We confirm that DECI Ltd has, for the last two years, been contracted by ourselves and our wholly owned subsidiary Balykshi LLP to carry out all duties associated with the Feasibility Study, Environmental & Social Impact Assessment, Preliminary Design and Approvals for our Marine Service Base at Bautino. We can confirm that, DECI Ltd has executed their duties In an exemplary manner.

Caspian Services Ltd

Paul Roberts
DECI have completed a considerable amount of Mechanical & Electrical on a waste treatment works and we have them to be very responsible engineering firm with strong work ethics and the ability to see through the job to completion without any delays

Anglian Water & Black & Veatch JV

Roger Ward, Site Construction Manager Anglian Water & Black & Veatch JV
DECI Ltd is professional in their approach, design, building and finish. Their project management and communication are excellent and with attention to detail all our projects has proceeded smoothly. They are knowledgeable of local condition and building legislation and ensured that all local requirements are met. We have found them easy to work with and are very satisfied with their performance.


Robert McLoughlin Operations Director Gallaher
DECI Ltd was chosen ahead of other contractors on the basis of practical design with realistic cost, utilizing a combination of local resources with western expatriates with experience. The company has worked to schedule and within budget while operating under adverse winter weather conditions in central Kazakhstan and in spite of this, all work have been carried out in a thoroughly professional manner to very high standards

Mizek Joint Venture

Doug Cook, Manager of Projects Mizek Joint Venture
DECI carried out the Mechanical Services Installation on the NUI Galway Osben Building Lab Refurbishment in compliance with our design drawings & specification. We found them professional in their approach to delivering the project & clients needs and very helpful in all other aspects. We would have no hesitation in recommending them on future projects of similar scale or larger


Sean Neary Senior Building Service Engineer Varming
DECI have been providing Commissioning & Qualification services to a very high standard across number of our projects in Europe. Since 2006, DECI has worked on more than 20+ projects with us and has been a reliable partner for the last 13 years. The services provided by DECI were always completed in a very timely manner and carried out safely and efficiently. DECI’s flexibility and reaction speed was instrumental in setting up our expansion into Ireland and I would have no hesitation in recommending DECI.

Iain Dickson

Bosch Rexroth

    Established in 1994 and operating across diverse industries, DECI offer technical expertise & integrated solutions for the engineering & construction sector. We deliver these solutions through our main service offerings – Completion & Commissioning Services, Electrical, Instrumentation & Control and Commissioning, Qualification & Validation Services, Integrated Project solutions. DECI’s worldwide resource pool, mature business processes , proven history of safety performance, execution excellence and recognition of delivering projects enable us to develop strategic and solution focussed long-term
    partnership with clients.