Stantec, Inc. engages in the provision of knowledge-based solutions through value-added professional consulting services in engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics. The company is headquartered in Edmonton, Alberta and currently employs 32,000 full-time employees. The firm is a provider of comprehensive professional services in the area of infrastructure and facilities for clients in the public and private sectors. The firm's segments include Canada, United States and Global. Its services include engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics, from initial project concept and planning through to design, construction administration, commissioning, maintenance, decommissioning and remediation. Its serves various sectors, including buildings; community development; energy; environment; federal government; mining, minerals and metals; transportation, and water. The Company, through its subsidiary, Environmental Systems Design, Inc., provides building engineering services, specializing in mission critical and data center services.