01 Services

Our Services​

Overview

GISI Consulting Group’s collaborative approach gives clients access to the right expertise at the right time to successfully execute on every project. Our comprehensive services in program & project management and engineering and consulting are amplified by our leading-edge technology.

Program, Project & Construction Management

Colon Towers, SpainProject Management

With industry-leading expertise and determination, we deliver world-class projects by balancing deep local knowledge with international perspective.

With a commitment to the highest standards of excellence, our talented teams quickly identify potential risks, navigate obstacles, and provide clients with trustworthy recommendations rooted in decades of industry experience and expertise.

01

Cost Analysis & Planning

02

Contaminated Land
Investigation & Remediation

03

Sustainability &
Business Advisory

04

Construction Materials
Testing & Inspection

05

Construction 
Management & Supervision

06

Applied Technologies

07

Alternative Delivery Methods

Engineering & Science Consulting

Sports Hub, SingaporeTechnical Transaction Advisory

Driven by collaboration and entrepreneurial spirit, our engineers and scientists partner with clients to improve communities, infrastructure, and environment.

We attract top minds delivering technical expertise and innovation—creating knowledge-sharing cycles that transform challenges into opportunities, elevating projects from concept to completion with lasting global impact.

01

Mechanical, Electrical &
Telecom Engineering

02

Geotechnical Engineering
& Foundation Design

03

Infrastructure Engineering
Design – Asia Focus

04

Environmental Planning
& Permitting

05

Water Resources

06

Civil Engineering

07

Dam & Water Construction

Government Services

REnew Pacific, AustraliaProgram and Grant Management

We work with governments, businesses, and communities to drive economic growth, strengthen national security, and create jobs where they’re needed most. 

Our teams specialize in aligning policy and investment with real-world business needs delivering practical solutions that boost economies and protect countries’ interests at home and abroad.

01

Asset Management &
Capital Advisory

02

Health Systems & Delivery

03

Education & Workforce
Development

04

Environment & 
Sustainability

05

Economic Growth

06

Energy Programs

07

Humanitarian Aid

Explore Projects

Projects

Whether we’re addressing multi-billion dollar construction, water resources and conservation, new and innovative transportation systems, or improved economic policy, our projects drive meaningful change across the globe. 

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