; s. marketing co., ltd. specializes in the sale of employee time clocks, time recording machines, fingerprint scanners, security guard clocks, security time recorders, document stamps, parking lot clocks, paper shredders, and more. our products are ideal for factories, hotels, shopping malls, condominiums

we provide memorial signs, marble and granite engraved plaques, signs for housing estates, condominiums, apartments, and hotels. our services include light box signs, led running text signs, and metal letters with hidden led lighting.

aluminum glass installation services in bangkok and surrounding areas expert installation of aluminum glass windows and doors we provide professional installation of aluminum glass doors and windows for single-family homes, townhouses, condominiums, commercial buildings, offices, factories, and

ideal for homes, condominiums, bedrooms, living rooms, and offices. 1-year product warranty. free on-site measurement service. custom-made to fit your exact dimensions. professionally installed by experienced technicians.

we produce metal letters, acrylic letters, backlit and front-lit signs, and nameplates for building fronts, shops, offices, factories, condominiums, hotels, and housing estates in khon kaen.

8–10 meter intervals, including road drainage systems for housing estates, community roads, factory roads, parking areas, fresh markets, and gas station piping excavation and installation of wastewater drainage pipes for homes, and connection to septic tanks for residential buildings such as condominiums

wholesale eco-friendly wastewater treatment powder our environmentally friendly wastewater treatment powder provides a complete solution, effectively addressing and solving wastewater issues while significantly reducing treatment costs for operators. suitable for use in industrial plants, canteens

​ khao yai swimming pool company limited accepts construction of concrete swimming pools according to architects' designs, along with installation of swimming pool equipment. we can build swimming pools with 2 water circulation systems: skimmer suction system, suitable for customers with limited

change spare parts according to their service life. solve the problem of broken elevators broken escalator, elevator repair, escalator repair by an expert elevator repair technician gerson elevator selling and installing passenger elevators, building elevators for apartment buildings, condominiums