
D2 are an independent and growing, professional services business. Since formation in 2011, we have developed a comprehensive suite of programme management capabilities. We combine our industry expertise with innovative thinking and digital products to develop close relationships with our clients and deliver our commitments. We are actively engaged on some of the largest infrastructure projects across the UK and Canada, performing to our mission statement: “Working together to develop intelligen
D2 are an independent programme management specialist. We have developed a comprehensive suite of programme management services while supporting clients on some of the most complex infrastructure projects in the UK and Canada. TSA Riley is an independent, global advisor on built assets and projects with a 130-year heritage. We help clients plan, procure, deliver, optimise and decarbonise their assets and operations. In October 2025, D2 joined the TSA Riley Group to provide clients with full asse
D2 are an independent and growing, professional services business. Since formation in 2011, we have developed a comprehensive suite of programme management capabilities. We combine our industry expertise with innovative thinking and digital products to develop close relationships with our clients our clients and deliver our commitments. We are actively engaged on some of the largest infrastructure projects across the UK and Canada, performing to our mission statement: “Working together to develo
D2 are an independent and growing, professional services business. Since formation in 2011, we have developed a comprehensive suite of programme management capabilities. We combine our industry expertise with innovative thinking and digital products to develop close relationships with our clients our clients and deliver our commitments. We are actively engaged on some of the largest infrastructure projects across the UK and Canada, performing to our mission statement: “Working together to develo
D2 are an independent and growing, professional services business. Since formation in 2011, we have developed a comprehensive suite of programme management capabilities. We combine our industry expertise with innovative thinking and digital products to develop close relationships with our clients our clients and deliver our commitments. We are actively engaged on some of the largest infrastructure projects across the UK and Canada, performing to our mission statement: “Working together to develo