CM / CI Electrical Engineering General Engineering Services Mechanical Engineering Multi Disciplined Engineering Rail Engineering Structural Engineering Traffic Engineering Transportation Engineering Utilities Water / Wastewater Bridge Inspection and Design Civil Engineering
H&H is a world-renowned infrastructure engineering firm with over 138 years of experience delivering enduring and visually distinctive structures. From initial studies through final design and construction, we provide comprehensive services across a wide range of projects—including major bridges, highways, roadways, expressways, and complex movable structures. Our proactive project management approach consistently delivers award-winning results—on time and within budget.
H&H is a world-renowned infrastructure engineering firm with over 138 years of experience delivering enduring and visually distinctive structures. From initial studies through final design and construction, we provide comprehensive services across a wide range of projects—including major bridges, highways, roadways, expressways, and complex movable structures. Our proactive project management approach consistently delivers award-winning results—on time and within budget.
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