Theatre Solutions
Theatre Solutions, Inc. - Home Page
http://www.theatresolutions.net

Kotobuki Corporation
Manufacturer of fixed and retractable seating for auditoriums, concert halls, cimemas, conference halls, schools, theatres, stadiums and arenas.
http://www.kotobuki-seat.com

Arts Business Consultancy
Specialist consultants focused on programming, local authority venues, theatres, cinemas, multi-purpose halls and concert halls. Service reviews, feasibilitiy studies, business and marketing plans. Mainly dedicated to Classical genre.
http://www.artsbusinessconsultancy.co.uk/

Elastizell Corp.
We manufacture cellular lightweight concrete and lightweight fills. Elastizell is America's Industrial leader in cellular concrete applications for: Insulating Concrete Roof Decks, Engineered Fill Geotechnical Applications, and Non-Structural Floor Fills
http://www.elastizell.com/

Advanced Lightweight Engineering
Specializes in design, development, and production of lightweight structures. Based in the Netherlands.
http://www.lightweight.nl/

Tensys
An engineering analysis consultancy providing specialist services for the design and construction of lightweight stressed membrane structures worldwide.
http://www.tensys.com

Marshall Long Acoustics
Marshall Long Acoustics offers professional engineering in architectural acoustics, noise and vibration control, sound studio design, concert hall design, and has completed over 2,500 projects for architects, planners, engineers, developers, government agencies and entertainment professionals.
http://www.mlacoustics.com

Cellxion
CellXion designs and manufactures a full line of concrete, structural steel, and ultra-light aluminum shelters. In addition to shelters, CellXion provides specialty products such as cell-on-wheels, cell-on-chassis, and tower trailers. Services include equipment integration and complete turnkey construction.
http://www.cellxion.com/

LGI (Lightweight GUI Library)
A Lightweight, cross-platform GUI library and application framework. Currently 3 ports exist, Win32, Linux and BeOS. [Open source]
http://www.memecode.com/lgi.php

California Lightweight Pumice Inc.
Pumice - Suppliers of pumice, lightweight concrete, lightweight backfill, lightweight aggregate and pre-cast block products
http://www.clppumice.com/