Today, Grasslin is one of the world's leading time control producers with a product range of approximately 2,000 timing devices. Grasslin's products have set the standards for quality and innovation in technology and design. Our three modern manufacturing locations are ISO 9001 registered. Grasslin products are sold in over 50 countries throughout the world. They carry the UL and CE mark as well as numerous other approbations.

• See also:
• Masterformat 2004
• 23 09 33 - Electric and Electronic Control System for HVAC
• 25 05 13 - Conductors and Cables for Integrated Automation
• 26 29 13 - Enclosed Controllers
• 26 50 00 - LIGHTING
• 27 10 00 - STRUCTURED CABLING
• 27 13 23 - Communications Optical Fiber Backbone Cabling
• 27 15 23 - Communications Optical Fiber Horizontal Cabling
• 28 05 13 - Conductors and Cables for Electronic Safety and Security
• 33 82 23 - Optical Fiber Communications Distribution Cabling
• 40 05 00 - Common Work Results for Process Integration
• 40 91 00 - Primary Process Measurement Devices
• 40 93 13 - Analog Controllers
• 40 93 23 - Chart Recorders
• 40 94 00 - Digital Process Controllers
• 40 95 26 - Process Control Instrument Air Piping and Devices
• 40 95 73 - Process Control Wiring
• 40 97 00 - Process Control Auxiliary Devices
• 40 97 10 - Process Control Annunciators
• Masterformat 1995
• 13410 - Basic Measurement and Control Instrumentation Materials and Methods
• 13440 - Indicators, Recorders, And Controllers
• 15915 - Electric and Electronic Control
• 16420 - Enclosed Controllers
• 16580 - Lighting Accessories