What is PROSOCO?
'''PROSOCO''' is a national manufacturer of special construction [[Chemical substance|chemical]] products for cleaning, protecting and maintaining [[concrete]].<ref>{{Cite web|title=Global Densificador de silicato de litio Mercado Análisis de pronóstico de tendencias por tipo de regiones de fabricantes y aplicación hasta 2030 {{!}} Mapei, M3 Technologies Inc, PROSOCO – HOYSanLuis|url=http://hoysanluis.mx/2021/05/18/global-densificador-de-silicato-de-litio-mercado-estado-y-outlook/|access-date=2021-05-20|language=es-MX|archive-date=2021-05-20|archive-url=https://web.archive.org/web/20210520075207/http://hoysanluis.mx/2021/05/18/global-densificador-de-silicato-de-litio-mercado-estado-y-outlook/|url-status=dead}}</ref><ref>{{Cite web|title=Concrete Sealer Market Trends And Opportunity. Latest Research Report Covering Major Players – Curecrete Distribution(Ashford Formula and RetroPlate), Prosoco, Evonik, BASF, SealSource, etc. – Clark County Blog|url=https://clarkcountyblog.com/news/1155207/concrete-sealer-market-trends-and-opportunity-latest-research-report-covering-major-players-curecrete-distributionashford-formula-and-retroplate-prosoco-evonik-basf-sealsource-etc-2/|access-date=2021-05-20|language=en-US|archive-date=2021-05-20|archive-url=https://web.archive.org/web/20210520075222/https://clarkcountyblog.com/news/1155207/concrete-sealer-market-trends-and-opportunity-latest-research-report-covering-major-players-curecrete-distributionashford-formula-and-retroplate-prosoco-evonik-basf-sealsource-etc-2/|url-status=dead}}</ref> It was created in 1937. PROSOCO's production and [[warehouse]] building, and corporate [[headquarters]] are in [[Lawrence, Kansas]]; construction on that building started in 1998.<ref>{{cite news | url=http://www2.ljworld.com/news/1998/oct/16/prosoco_gets_started_in/ | title=ProSoCo Gets Started in Lawrence | work=[[Lawrence Journal World]] | first=Richard | last=Brack | date=October 16, 1998 | access-date=March 19, 2015 | archive-date=April 2, 2015 | archive-url=https://web.archive.org/web/2