With current building techniques employing longer spans and thinner floors, today’s buildings are more susceptible than ever to noise, vibration and related problems from HVAC equipment and seismic and wind events. We offer a complete range of products and services to protect buildings, equipment and occupied spaces from the unwanted intrusion of vibration, noise and seismic energy.
Consistent and Secure Seismic Performance
MS, MSH, MSS, MSSH Seismic Spring Isolators
The MS/MSS Series of Seismic Spring Isolators have been successfully shake tested over 1000 times. From equipment weighing less than 1000lbs to Cooling Towers weighing over 30,000lbs to Water Source Chillers weighing over 50,000lbs and to Gensets weighing over 80,000lbs, the MS/MSS Series has continuously performed flawlessly in very harsh seismic shake table testing. These tests have reached over 3.2g’s, satisfying every seismic code in the world.
Our comprehensive product line is designed to minimize the effects of structure borne shock and vibration. Browse products below by selecting the desired mounting configuration.
Ceiling Suspended Mounted
Supplemental Base Mounted
ServicesThe engineers we employ hold the highest industry-recognized credentials in structural analysis, elastomer development and system dynamics.
The engineers we employ hold the highest industry-recognized credentials in structural analysis, elastomer development and system dynamics.Learn more
We are the first ISO accredited PCA ISO-17065, third-party certification body for special seismic certification of non-structural building components and their mounting configurations by the ICC’s International Accreditation Service.Learn more
Test & Measurement
We are the only ISO 17025:2005 Accredited Seismic Simulation Test Laboratory with a triaxial shake table owned and operated by California licensed Structural engineers.
Testing Services Update
DCL now offers Nuclear Qualification and Testing services.
In partnership with Greenberry Industrial, we now offer testing services that meet the requirements of ASME NQA-1.Learn more
Case Studies & White Papers
2023 AHR Expo
February 6-8, 2023