Costain Group (CSGQF) Stock Price, News & Analysis

Company Overview

Costain Group plc is a UK-based technology-led engineering and project management company specializing in the design, delivery and maintenance of critical infrastructure. With expertise spanning transport, energy, water and defence sectors, the firm offers end-to-end solutions from feasibility studies and detailed engineering design to construction, commissioning and long-term asset management.

Founded in 1865 and headquartered in Maidenhead, England, Costain has a long history of innovation in civil and structural engineering. Over its more than 150 years of operation, the company has evolved from traditional building and civil-works projects to embrace digital engineering, smart infrastructure and sustainability-focused technologies, helping public and private clients meet modern environmental and performance standards.

Costain’s core services include conceptual and detailed design, programme and project management, systems integration, data analytics and condition monitoring. Its digital offerings feature IoT-enabled asset health systems, advanced modelling tools and predictive maintenance solutions. In the transport sector, Costain delivers highways, rail and tunnelling projects; in energy it supports power generation, transmission and renewable schemes; and in water it undertakes network resilience and treatment-plant upgrades.

The company primarily serves clients across the United Kingdom, with select international engagements, and is led by Chief Executive Officer Alex Vaughan. Under Vaughan’s leadership, Costain continues to focus on delivering complex, safety-critical programmes while investing in innovation and sustainability to address clients’ evolving infrastructure needs.

Key Stats

• Today's Range: $1.38 to $1.38
• 50-Day Range: $1.35 to $1.38
• 52-Week Range: $1.10 to $1.38
• Volume: N/A
• Average Volume: 4,067 shs
• Market Capitalization: N/A
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: Hold

Company Calendar

• Today: 8/07/2026
• Next Earnings (Estimated): 8/13/2026

Industry, Sector and Symbol

• Stock Exchange: OTCMKTS
• Sector: Industrials
• Industry: Construction & Engineering
• Sub-Industry: Construction & Engineering
• Current Symbol: OTCMKTS:CSGQF
• CIK: N/A
• Web: costain.com
• Phone: 441628842444
• Fax: N/A
• Employees: 3,270
• Year Founded: N/A

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: N/A
• Quick Ratio: N/A

Sales & Book Value

• Annual Sales: N/A
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• Price / Book: N/A

Miscellaneous

• Outstanding Shares: N/A
• Free Float: N/A
• Market Cap: N/A
• Optionable: Not Optionable
• Beta: N/A