Buildings Services and Audio VIdeo Integration In todays high technology business environment, a companies investment in the most appropriate facilities and equipment is crucial to their competitiveness and success. Leveraging the most from your property space is essential in maximizing its true commercial value. We specialize in the roof areas and AV areas of your commercial space. Instaltec with its background in the design and management of large installation and service projects of audio video facilities for major companies, along with our specialized roof and building services experience provides a unique skill set for your project.