Bringing scale to project delivery
3 October 2024

A US-based project services company has quietly grown over the past seven years into a global entity with $15bn of revenue and operations in over 100 countries, including key Middle East markets.
That company is Global Infrastructure Solutions Inc (GISI). It was founded in 2017 by a group of industry veterans, including Dick Newman and John Dinisio, who previously founded another industry giant, Aecom.
“The founders are legends in the industry. Dick Newman, in many respects, shaped the modern engineering and consulting business. John Dinisio is another key leader, and so is Jeff Kissel. They are a group of highly experienced, very accomplished leaders that got together in 2017 and founded the business, and in that short period built a business of over 15,000 staff,“ says Derek Amidon, chief operating officer of GISI.
Business structure
The business is structured into four broad segments: infrastructure, earth and environment, international development and infrastructure in Asia.
The main business for infrastructure is Hill International, which merged with GISI in December 2022. Hill has a strong track record of delivering major projects in the Middle East, including the Palm Jumeirah, Abu Dhabi Airport and Riyadh Metro.
The Middle East is also an important region for GISI and, having grown up in the region as a child, one that holds a special place for Amidon. “I have always been interested in the Middle East, and it is a key area of focus for us. We are strengthening our presence and serving important clients. Hill International has worked on some of the most transformative projects that have helped define the modern Middle East,” he says.
Global spending on infrastructure right now is at record levels”
Derek Amidon, GISI
The Middle East is just one global market offering strong promise for GISI. “Global spending on infrastructure right now is at record levels, and the demands from clients for our services are very high,” says Amidon.
Using a sporting reference, Amidon highlights GISI’s scale and the ability to call upon the experience of its global network of staff as a key differentiator. “We are a firm with a very deep bench of capability. Our global footprint has positioned us well to support our clients and their projects.”
People are crucial for successfully delivering projects. “In the Middle East, we are becoming a valuable resource for clients. We are working on key programmes and that will continue to fuel our growth. Our growth has been phenomenal up until now, and that is tied to our ability to attract the best talent in the industry,” says Amidon.
Looking ahead, GISI is committed to the region and is mindful that it will have to negotiate challenges along the way. “Clearly, there are tensions in the Middle East, but I think we are experienced enough to roll with those tensions. Challenges do not daunt us. We seek to make smart decisions and have good collaborative relationships with our clients,” says Amidon.
Exclusive from Meed
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Dubai Municipality is preparing to tender the main construction package for the Warsan sewage treatment plant (STP) by the end of the year, according to sources close to the project.
The scheme is linked to the deep sewerage tunnels infrastructure programme being implemented by the municipality’s sewerage and recycled water projects department.
As MEED understands, the Warsan STP had previously been expected to be procured as a public-private partnership (PPP) scheme.
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Aramco firm and Arcapita sign logistics facility deal25 February 2026
Asmo, the logistics joint venture of Saudi Aramco and DHL Supply Chain, has signed an agreement with Bahrain‑headquartered Arcapita Group Holdings to deliver a 1.4-million-square-metre (sq m) built-to-suit logistics complex at King Salman Energy Park (Spark).
The project will feature a 43,000 sq m temperature-controlled, Grade A warehouse, more than 3,000 sq m of office and staff amenities, 5,300 sq m dedicated to chemical storage, and an open yard spanning about 1.2 million sq m.
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Algeria gives bidders more time for 1.2GW plant25 February 2026
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The latest deadline was 26 February.
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In 2023, Sonelgaz Energie Renouvelables, a subsidiary of Algeria’s state-owned utility, awarded 14 of the 15 solar photovoltaic (PV) packages it tendered that year.
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Riyadh tenders Line 7 metro project management deal25 February 2026

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The Royal Commission for Riyadh City (RCRC) has issued a tender inviting firms to bid for a contract for project management consultancy services for the construction of Riyadh Metro Line 7.
MEED understands that RCRC has allowed firms until March to submit their proposals.
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Six companies prequalify for Algeria gas contract25 February 2026
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The upgrade was part of a broader contract with US-based Honeywell to replace four MCHEs at GL1Z.
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