» FTB Restoration
   Produces Litho Arts mineral mortars used in stone restoration. Also in Nederlands and French.
   http://www.ftbrestoration.com/

» GenLime
   A leading manufacturer of specialty dolomitic lime products.
   http://www.genlime.com/

» Holnam, Inc.
   Holnam is the largest manufacturer of cement in the US
   http://www.holnam.com/home.htm

» Kaiser Building Products
   Offers a grout colorant utilizing a gel pigment carrier to achieve uniform color matching in a waterless grout, dryset mortar and mastic for use in tile, stonework and other masonry applications.
   http://www.kaiserbuildingproducts.com/

» Kothari Corrosion Controllers
   Manufacture acid proof cement-mortars . India.
   http://www.acidproof.com/

» Mike Wye and Associates
   Traditional and ecological building materials supplied, lime mortars, plasters, limewash, pozzolans, practical training courses, guide sheets colour charts and a photo gallery of renovations.
   http://www.mikewye.co.uk

» Mortar Industry Association
   Independent advice and technical expertise to specifiers and users of factory produced mortar.
   http://www.mortar.org.uk

» Syndesis Inc
   Design firm which manufactures, fabricates, and installs custom architectural products and surfaces using Syndecrete as a primary medium.
   http://www.daviscolors.com/structures/

» Turbosol
   Mortar and plaster mixing and sprayng. Italy
   http://www.turbosol.it