Investor Relations Co., Ltd. conducts comprehensive activities as a "comprehensive consultant for social infrastructure formation and environmental conservation" to foster innovation and market expansion, striving to enhance corporate value. Emphasizing proactive engagement with various stakeholders and environmentally-friendly initiatives, we aim to fulfill corporate social responsibilities. Our group introduces its strengths, operations, and performance to familiarize individuals with us.

Since our establishment in 1968, we have pursued business with a pioneering spirit, focusing on environment-related undertakings. Advancing into uncharted territory, we have become a leading environmental science consultant capable of conducting comprehensive environmental assessments, monitoring, risk evaluation, and natural restoration. Through our merger with Japan Construction Consultants, we are committed to becoming a comprehensive consultant supporting the sustainable development of a secure, safe society and conservation of a healthy environment. Our all-in-one operational approach distinguishes us, offering value-added services at every stage, from planning and investigation to strategy and management. Our technological and research capabilities, coupled with the cultivation of human resources, further differentiates us within the industry. We offer environmental consulting, construction consulting, and information system services, and engage in real estate leasing. Our multifaceted engagements contribute to community development, ensuring safety and quality of life.