Who we are
About Us
Delivering critical project support with expert teams and structured procedures across global markets
Client-Centric Commitment
Building Better Projects for You
We are a globally recognized partner in engineering, procurement, construction and management, with a presence that spans key international markets.
We are driven by a meticulous and persistent commitment to ensure your success. Every step we take is carefully planned and executed with your goals in mind, ensuring that we not only meet but exceed your expectations.
Our excellence in numbers
Our track record is built on measurable performance and dependable delivery across critical infrastructure projects worldwide.
YEARS OF EXPERIENCE
30+
Over 30 years of proven execution in complex, high-stakes environments.
GLOBAL OFFICES
10
A worldwide footprint that supports rapid deployment and local expertise.
PEOPLE DEPLOYED WORLDWIDE
300+
Specialist teams positioned globally to keep projects moving with confidence.
Driven by experience
Our people
People come first. We hire each character and capability, then give our teams the support to grow. Everyone has a clear development path with access to training, mentoring, and time set aside for learning so skills stay current with standards, tools, and good practice. We review work together, share lessons across projects, so knowledge builds over time.
We also respect life outside of work. Plans are made with sensible hours, safe travel, and real time off, and we encourage people to speak up early if a schedule needs adjusting. We believe effort compounds: when people are trained well, trusted, and supported, the return shows up in quality, safety, and delivery you can rely on.
Values That Define How We Deliver
Our core values
Our values are the foundation of how we operate on every project. They guide our decisions, shape our culture, and ensure we deliver the level of quality and partnership our clients depend on. These principles anchor our work in mission-critical environments where precision, trust, and accountability matter most.
Quality
We hold our work to the highest standards because our clients rely on systems that can’t fail. Every task, from design review to handover, is executed with precision, consistency, and a commitment to continuous improvement.
Delivery
We deliver with reliability and focus, ensuring projects stay on schedule and aligned with scope and expectations. Our teams are equipped to anticipate challenges early and resolve them quickly, keeping momentum without compromising quality.
Safety
We protect our people, our partners, and the environments we work in through rigorous processes, disciplined execution, and a culture that prioritizes safe outcomes above all else.
People
Our people are the core of our capability. We invest in developing skilled, confident teams who collaborate openly, think critically, and uphold the integrity that DECI is known for across complex global projects.
Leadership
Experienced professionals driving engineering innovation
Mission
Community involvement
Our work extends beyond project delivery. We are mindful of the communities that surround our sites and offices, and we take a measured approach to engagement that reflects our values of responsibility, safety, and long-term thinking.
Work With DECI
From early engagement through to completion, we collaborate closely with clients to deliver reliable, well-executed projects across global markets.