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Our Materials Investigation, Testing, and Research expertise includes:

  • Glass and Glazing
  • Masonry and Stone
  • Wood
  • Steel
  • Concrete
  • Adhesives and Tiles
  • Sealants
  • Roofing and Waterproofing
  • Structural Plastics
  • Composite Materials and Laminated Assemblies

Our services include:

  • Forensic and diagnostic investigation
  • Petrographic examination
  • Metallurgical analysis
  • Stress, deformation, and vibration analysis and measurement
  • Fracture surface analysis
  • Scanning electron microscopy
  • Finite element analysis
  • Measurement and mitigation of corrosion
  • Weldment defect investigation
  • Environmental and mechanical testing of plastics

Testing capabilities that will blow you away.
thumbnail of wind tunnel
The SGH structural and materials lab and wind tunnel offer comprehensive and confidential testing capabilities.


Gold leaf bridges centuries on Boston's skyline.

Gilded granite panel
Gilding brings richness of appearance along with a one-of-a-kind engineering challenge for the 75 State Street office tower.


Evaluating handrail shapes.

thumbnail of handrail testing
Test designed for measuring "maximum grasp force" for the Stairway Manufacturers Association.

Asbestos concerns result in product failures.
thumbnail of roof tile
Organic fibers, used to replace asbestos, have led to failure of certain building products.


Solving problems with petrographic analysis.
Closeup
Petrography at SGH includes the microscopic examination and analysis of concrete and other related construction materials used in parking structures, roadway and bridge structures, and building exteriors.
For more information on Materials and Research, please contact Arthur G. Davies at: agdavies@sgh.com

 


©2002 Simpson Gumpertz & Heger Inc.
Boston Area Office
  San Francisco Office   Greater Washington, DC Office   Los Angeles Office
Simpson Gumpertz & Heger Inc.
41 Seyon Street
Building 1, Suite 500
Waltham, MA 02453
  Simpson Gumpertz & Heger Inc.
The Landmark @ One Market
Suite 600
San Francisco, CA 94105
 

Simpson Gumpertz & Heger Inc.
1355 Piccard Drive

Suite 220
Rockville, MD 20850

  Simpson Gumpertz & Heger Inc.
261 South Figueroa Street
Suite 280
Los Angeles, CA 90012
phone (781) 907-9000
fax (781) 907-9009

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phone (415) 495-3700
fax (415) 495-3550

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phone (301) 417-0999
fax (301) 417-9825

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phone (213) 271-2000
fax (213) 617-0411

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