Holsin Engineering Consulting Group Co., Ltd., formerly Holsin Engineering Consulting Co., Ltd., is a China-based company mainly engaged in comprehensive engineering consulting service. The Company's business includes engineering supervision services, test detection services, maintenance and reinforcement services, design consultation services, project management services and other technology services. Engineering Supervision Services is engaged in quality supervision, construction safety supervision, construction environmental supervision, cost supervision, schedule supervision, contract and other matters management. Engineering Test Detection Services is principally involved in the provision of road and water engineering services. The company's services are mainly applied in roads, bridges, tunnels, municipal, housing construction and water transport industries. The Company mainly operates its business in domestic market, with Fujian province as its major market.