As part of the alliance agreement, Aecon and Union Gas create a mutually beneficial, team-driven relationship to ensure cost control and effective project management while focusing on safety, quality and reliability across a wide range of projects. Toronto, ON – July 17, 2008: Aecon Group Inc. (TSX: ARE) announced today that its industrial division has entered into a multi-year alliance agreement with Union Gas Limited to complete all construction and upgrades to Union Gas compressor stations across Ontario. Gallagher met with Aecon President and CEO John Beck on Nov. 13 and signed a memorandum of understanding that confirmed that collective agreements will be respected and that the relationship between the union and the company will not change as a result of the sale. “Aecon has always been very proud of our long-standing relationship with Union Gas,” said Jake Berg, President of Aecon`s Industrial Centre of Canada Division. “The signing of this new alliance agreement is a progressive way for Union Gas and Aecon to effectively meet the demand for construction resources in an increasingly resource-constrained environment.The MOU with Local 793 contains nine specific commitments from Aecon and the union. The extension of Aecon`s previous alliance agreements with Union Gas and Enbridge Gas Distribution, which merged to form Enbridge Gas Inc. in 2018, represents further recurring revenue opportunities for utilities, building on a 20-year relationship with Enbridge. The letter of intent also states that Aecon recognizes Local 793`s occupational safety interests and that the union will continue to provide Aecon with qualified plant engineers. In doing so, the company and the union agreed towork together to ensure that the federal government`s temporary foreign worker program and internal transfer program are not used after acquisition in a manner contrary to the union security provisions of the collective agreements to which each employer is bound, or that the level of job security of Local 793 members is otherwise decreased.Aecon Group Inc.

(TSX: ARE) is a Canadian market leader and preferred partner in infrastructure construction and development. Aecon provides integrated turnkey services to private and public sector clients in the areas of infrastructure, energy and mining, and provides project management, financing and development services through the concession sector. Aecon is also pleased to be consistently recognized as one of Canada`s Top Employers. For more information, please visit www.aecon.com and follow us on Twitter at @AeconGroup. On November 6, he met with a Senior Policy Advisor from Industry Canada in Ottawa. The meeting with Aecon CEO Beck on November 13 was held to raise the union`s concerns. Beck also signed a similar letter of intent with IUOE Canadian Director Lionel Railton on the same day. While the agreement does not include a specific or estimated amount of work to be performed, Aecon has completed approximately $90 million in syndicated gas compressor stations in a number of individual contracts over the past three years. Local 793 General Manager Mike Gallagher has received assurances from Aecon Group Inc. that the company`s practices regarding the union`s bargaining rights will not be affected by the upcoming acquisition by China`s CCCC International (CCCCI) Holding Ltd.

Aecon has also entered into a long-standing alliance agreement with Union Gas regarding its infrastructure division. Aecon Infrastructure installs pipelines, utility lines and pipelines for distribution systems, performs technical pipeline project work, supports the integrity and maintenance of Union Gas` pipeline infrastructure, and installs standard distribution stations. The agreement will ensure the availability of Aecon`s know-how and resources for projects involving Union Gas, as well as opportunities for profitability and continuous improvement. The scope of the agreement includes current and future natural gas compressor projects and may include other station projects, as appropriate. Aecon and the union have agreed that the terms of the LETTER of Intent will be incorporated into the applicable collective agreements between each employer and Local 793 and that the content of the LETTER of Intent will not be used to establish or extend Local 793`s bargaining rights with Aecon affiliates or subsidiaries or between employers. The Darlington Nuclear Generating Station, one of the most powerful nuclear power plants in the world, has produced 20 per cent of Ontario`s electricity since the early 1990s. The redevelopment project will extend Darlington`s operations until 2055. The current scope of work on Spectra Energy`s MSA contract includes construction of its compressor stations and related work on the pipeline facilities of its natural gas transmission system in British Columbia. Work on the four-year MSA, which includes future renewal provisions, has begun and is a recurring revenue contract. The Somerville-Aecon Waterdown to Finch Pipeline joint venture is currently working on the Waterdown to Finch Pipeline project, a proactive measure to ensure a safe and reliable fuel supply. Aecon has assembled one of four AECL skates for the Wolsong tritium disposal facility in Korea. A joint venture, of which Aecon is the main partner, is modernizing about 4.8 kilometers of the highway, building new bridges, realigning 13 curves and widening the highway to four lanes, with central barriers and wider shoulders for cyclists.

The construction of the Toronto subway helped advance Toronto as a modern North American city. The construction of the Vancouver Ferry Terminal helped improve travel between Vancouver and Victoria. The Company has also confirmed that its current treatment and practices with respect to local 793`s bargaining rights will not be affected by the acquisition. First, the parties reaffirmed their mutual commitment to work together to achieve and maintain the high Canadian standards of corporate governance that Aecon currently adheres to. To ensure a reliable supply of drinking water for Metro Vancouver, the project involves the construction of standard seismic wells, one on each side of Burrard Inlet, which is connected by a 1,100-metre tunnel. The project is a key project for Canadian oil production and includes the construction of a 92.2 km pipeline in the Brandon area of Manitoba for Spread 8 and the construction of a 96.5 km pipeline near Morden, Manitoba, for Spread 9 extending to Canada-United States. Limit. Aecon is working on critical upgrades that will enable the Annacis Island Wastewater Treatment Plant to meet the needs of a growing population in Metro Vancouver, strengthen its operational capacity in the event of an earthquake and adapt to climate change. The Highway 401 Expansion Project, an important economic and commuter corridor, involves the reconstruction and widening of 18 kilometres of Highway 401 in the western part of the GTA, from the Credit River in Mississauga to Regional Highway 25 in Milton. Doubling the size of Windsor Station helped the Canadian Pacific Railway unite Canadians from coast to coast to coast.

The scope of Aecon`s work includes both the design and construction (design-build) of the project, including the marine pipeline and suction, the raw water pumping station, the raw water transmission line, the water treatment plant and the treated water transmission line….