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.
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SAR tenders phosphate rail project management deal18 February 2026

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Saudi Arabian Railways (SAR) has floated another tender inviting firms to bid for a contract covering the project management consultancy services for its Phosphate 3 rail programme.
The tender was issued on 15 February with a bid submission deadline of 5 April.
The contract duration is 54 months.
The latest tender follows SAR floating a multibillion-riyal tender to double the tracks on the existing phosphate transport railway network connecting the Waad Al-Shamal mines to Ras Al-Khair in the kingdom’s Eastern Province.
The tender – covering the second section of the track-doubling works, spanning more than 150 kilometres (km) – was issued on 9 February. The bid submission deadline is 15 April.
Earlier this month, MEED reported that SAR received bids from contractors on 1 February for the project’s first phase, which spans about 100km from the AZ1/Nariyah Yard to Ras Al-Khair.
The scope includes track doubling, alignment modifications, new utility bridges, culvert widening and hydrological structures, as well as the conversion of the AZ1 siding into a mainline track.
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The tender notice was issued in late November with a bid submission deadline of 20 January.
Switzerland-based engineering firm ARX is the project consultant.
MEED understands that SAR is expected to tender a total of four packages for the phosphate railway line.
The other packages expected to be tendered shortly include the depot and the systems package.
In 2023, MEED reported that SAR was planning two projects to increase its freight capacity, including an estimated SR4.2bn ($1.1bn) project to install a second track along the North Train freight line and construct three new freight yards.
Formerly known as the North-South Railway, the North Train is a 1,550km-long freight line running from the phosphate and bauxite mines in the far north of the kingdom to the Al-Baithah junction. There, it diverges into a line southwards to Riyadh and a second line running east to downstream fertiliser production and alumina refining facilities at Ras Al-Khair on the Gulf coast.
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PIF-backed firm signs worker accommodation deal17 February 2026
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The project will cover about 120,000 square metres (sq m), with a total built-up area of 150,000 sq m.
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KBR wins 10-year maintenance contract from Petro Rabigh17 February 2026
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Saudi Arabia's Rabigh Refining & Petrochemical Company (Petro Rabigh) has awarded US-based consultant KBR a 10-year contract to provide maintenance services covering the company’s polymer plants in Rabigh, on the kingdom’s Red Sea coast.
“This [contract award] marks a major step in Petro Rabigh’s transformation journey, supporting safer operations, stronger reliability and long-term improvement across its facilities,” Petro Rabigh said in , without providing further details.
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Prior to this contract, in March 2024, Petro Rabigh awarded KBR a similar five-year asset condition monitoring programme contract. As part of that job, KBR is to provide predictive maintenance services at Petro Rabigh’s main plant.
Petro Rabigh was originally established in 1989 as a basic topping refinery with crude oil processing facilities, located in Rabigh, 165 kilometres to the north of Jeddah in Mecca Province.
Saudi Aramco and Japan’s Sumitomo Chemical Company formed an equal joint venture in 2005 to transform the Petro Rabigh crude oil refining complex into an integrated refinery and petrochemicals complex, with the strategic objective of expanding Saudi Arabia’s annual production capacity of refined products and petrochemicals.
Three years after the creation of the Petro Rabigh joint venture, the partners floated 25% of its shares in an initial public offering on the Saudi Stock Exchange (Tadawul) in 2008, following which Aramco and Sumitomo Chemical each held 37.5% shares in Petro Rabigh, with the remaining shares listing on the Tadawul.
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Photo credit: Petro Rabigh on LinkedIn
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Bidders await NWC decision on sewage contract17 February 2026

Saudi Arabia’s National Water Company (NWC) is evaluating five bids for package 12 of its long-term operations and maintenance (LTOM12) sewage treatment programme.
Known as the North Western B Cluster, LTOM12 forms part of the second phase of NWC’s rehabilitation of sewage treatment plants programme.
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