Spencer R. Higgins, Architect Incorporated
Practice
Projects
arconTEST
Expertise
Contacts

arconTEST incorporated
Architectural Conservators and Architectural Conservation Testing Laboratory Services
 
 
 
 
 
Testing
Projects
Profile
 
 

 

 
Grout
Services Available
Structural
ASTM C-942
Compressive Strength
Materials
ASTM C-940
Expansion and Bleeding
Mortar
ASTM C-939
Flow Rate
 
ASTM C-191
Initial Set
 
ASTM C-531
Linear Shrinkage
 
ASTM C-138
Unit Weight