Trade association: represents manufacturers of cast stone products and industry-related companies; members undergo extensive examination every two years to ensure high product quality.

Manufacturer of chimney top-mounted fans: guaranteed to solve smoke problems; for use where relining of chimney has decreased flue capacity; for all types of chimneys; mounts on round, square & oval flues.

Supplier of antique paving & building materials: specialists in new construction with an Old World look as well as historic restoration projects; pavers, cobblestones, clinker brick & more.

Manufacturer of historical lime mortar, Niagara Mature Lime Putty: fully slaked, screened, aged & ready for immediate use; resources available on mortar history, re-pointing, plaster & stucco applications.

General contracting & construction firm: for historic preservation, educational, municipal, commercial, retail, religious & LEED/sustainability construction projects; since 1979.

Historic preservation contractor: expertise in carpentry, plaster, composition ornament restoration, stained glass, specialty paint finishes, timber framing, graining & marbling, window restoration & more.