SI Group

SI Group. It is a global manufacturer of performance additives, process solutions, active pharmaceutical ingredients, and chemical intermediates. The company operates over twenty facilities across five continents, serving diverse markets such as adhesives, aerospace, agriculture, and oilfield services. Historically known as Schenectady International, it has evolved from a regional chemical producer into a multinational corporation with a significant technological portfolio.

History

The company was founded in 1906 by William H. Ross in Schenectady, New York, initially focusing on the production of phenol and formaldehyde resins. Its early growth was closely tied to the expansion of the General Electric and Westinghouse plants in the region, supplying insulating materials for the burgeoning electrical industry. During World War II, the company's operations were critical to the Allied war effort, producing resins for plywood used in aircraft like the de Havilland Mosquito and components for proximity fuzes. The post-war era saw diversification into alkylphenols and antioxidants, driven by demand from the automotive industry and the synthetic rubber market. A major rebranding from Schenectady International occurred in 2014, reflecting its global footprint beyond its New York origins.

Products and operations

Its portfolio is divided into several key technology platforms. The Performance Resins unit produces phenolic resins, thermosetting resins, and rubber tackifiers used in applications for Bridgestone, Goodyear, and Michelin. The Performance Additives business manufactures antioxidants and light stabilizers that protect polymers from degradation, essential for products from Dow and ExxonMobil. The Industrial Resins segment supplies foundry binders to the metalcasting industry and oilfield chemicals used in hydraulic fracturing operations. Its API and Fine Chemical operations, including a significant facility in Rensselaer, New York, produce intermediates for companies like Pfizer and Merck & Co.. Global manufacturing sites are located in Brazil, China, Germany, India, and South Africa.

Corporate structure

The company is privately owned, with SK Capital Partners acquiring a majority stake in 2018 from previous owners like Black Diamond Capital Management. Its leadership has included executives with backgrounds at Albemarle Corporation and Chemtura. The corporate headquarters remains in Schenectady, New York, with regional headquarters in Singapore for Asia-Pacific operations and in Rotterdam for the EMEA region. It maintains major research and development centers in New York and Bangalore, focusing on applications for the renewable energy and electric vehicle sectors. The organizational model is built around global business units aligned with end markets rather than geographic regions.

Environmental and safety record

The company has faced regulatory actions from the United States Environmental Protection Agency and the New York State Department of Environmental Conservation concerning air emissions and wastewater discharges at its historic Schenectady, New York plant. It has invested in thermal oxidizer technology to reduce volatile organic compound releases and implemented ISO 14001 environmental management systems across its sites. A 2019 incident at its Jiangsu plant in China involved a release of phenol, drawing scrutiny from local authorities. The company participates in the American Chemistry Council’s Responsible Care initiative and publishes annual sustainability reports highlighting reductions in greenhouse gas emissions and improvements in process safety.

Acquisitions and divestitures

A major expansion occurred in 2007 with the purchase of the performance additives business of Great Lakes Chemical Corporation, significantly bolstering its antioxidant portfolio. In 2011, it acquired the rubber resins and adhesive tackifier assets of Arizona Chemical, strengthening its position in the tire industry. The company divested its European foundry resin business to Mancuso Chemicals in 2015 to focus on core technologies. The 2018 transaction with SK Capital Partners facilitated further portfolio refinement, including the sale of its South African carbon black operation to Continental Carbon. In 2021, it acquired the plasticizer and functionality assets of Polymate, expanding its offerings in the Asia-Pacific region.

Category:Chemical companies of the United States Category:Companies based in Schenectady County, New York Category:Manufacturing companies established in 1906