We provide Commissioning, Qualification & Validation Completion & CommissioningIntegrated Project Solutions Services.

Our Vision

To become world leading technology service solution provider

Our Mission

To become integral part of our client(s) value chain delivering high quality service through our customer centric culture, superior performance and integrated business solutions.


Innovation & Excellence


  • Diligence: Being careful and persistent to meet the goals
  • Excellence: value and quality delivered beyond expectations
  • Commitment: build projects better through our complete Commitment to Clients objective
  • Integrity: courage to choose the moral and ethical path

Health, Safety & Environment

DECI holds the Health and Safety of all its Employees, Clients, Subcontractors and the Community as its highest priority. HSE presents significant risks to all projects —To address these risks,DECI develops world-class policies, strategies, standards, internal controls, performance indicators and targets, along with technical systems and tools in order to centrally help manage risk and improve the HSE performance across the company, and all of our projects.


Our Policy is to establish, maintain, continuously develop its “Quality System” & setting of quality objectives to comply with our ISO 9001-2008 accreditation and as applicable to the services of detailed Project Management, Engineering, Procurement & Construction  Contracting Industry.

What we offer?

  • Leadership by Example.
  • Proven track record.
  • Commitment to implement a culture of HSE awareness and responses.
  • Localization
  • Readily Available, Experienced, Multicultural, Flexible & Committed,
  • Ability to adapt to local work practices, regulations & cultures.
  • Working knowledge of International standards.

Corporate Responsibility

DECI has a long-standing commitment to corporate responsibility. In everything we do, DECI assumes a responsibility for safe and successful completion — while meeting client expectations and benefiting our stakeholders.

Equal Opportunity

We believe that a proactive and positive
attitude and action by the Project in dealing with the
community can build goodwill
not only among the taskforce,
but with the locality as well.


“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.