Lab details for The Quality Firm

Basic Information

Lab NameThe Quality Firm
Manager NameRicardo Osorio
Lab Emailrosorio@thequalityfirm.com
Lab Telephone562-445-5997
Lab Fax
Lab Full Address4181 Ruffin Road, Suite 120, San Diego, CA 92123
Zip92123
Lab TypePrivate
District11
Mobile Lab Full Address, ,
Download TL-0113

RSP Information

177 University Pkwy, Pomona, CA 91768

Test Methods

California Test (CT) Accreditations

Total 25 items.
Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
CT 105: Calculations - Gradings2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 125 AGG: Sampling - AGGREGATES2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 125 AGG: Sampling - AGGREGATES (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 125 GEN: Sampling - GENERAL2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 125 HMA: Sampling - HMA2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 125 HMA: Sampling - HMA (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 201: Sample Preparation - Soil and Aggregates (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 202: Sieve analysis - Fine and Coarse Aggregates (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 216: Relative Compaction - Soils and Aggregates (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 217: Sand Equivalent (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 226: Moisture Content - Soils and Aggregates (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 227: Cleanness Value (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 229: Durability (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 231: Relative Compaction - Nuclear Gage2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 504: Air Content of PCC - Pressure Method (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerYes
CT 521.2: Compressive Strength - PCC (ASTM C39 / C1231)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 521.1: Compressive Strength - PCC (ASTM C39 / C617)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerYes
CT 523.2 Section B.3: Flexural Strength (Lab Test)2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 524: Flexural Strength of Rapid Strength - PCC2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 533: Ball Penetration - PCC2025-04-102026-04-10ActiveRoy(Chip) DennerNo
CT 539: Sampling Fresh Concrete (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerYes
CT 540: Making Cylinders - PCC (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerYes
CT 556: Slump - PCC (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerYes
CT 557: Temperature - PCC (JTCP)2025-04-102026-04-10ActiveRoy(Chip) DennerYes

AASHTO/ASTM Proficiencies

Test MethodObtained DateExpiration DateStatusIA ResponsibleTechnician Certified?
No results found.

Technicians in the Lab

Technician Summary

Total 1 item.
First NameLast NameActions
Roberto DRubio View

Technician Details

Details for Roberto D Rubio

First NameRoberto D
Last NameRubio
StatusActive
Total 8 items.
Certified California Tests(CT)
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
CT 504: Air Content of PCC - Pressure Method (JTCP)2025-01-172030-01-17ActiveGraham VelekYes
CT 518: Unit Weight - PCC (JTCP)2025-01-172030-01-17ActiveGraham VelekNo
CT 523.1 Section B.1 & B.2: Flexural Strength (Field Fabrication) (JTCP)2025-01-172030-01-17ActiveGraham VelekYes
CT 539: Sampling Fresh Concrete (JTCP)2025-01-172030-01-17ActiveGraham VelekYes
CT 540: Making Cylinders - PCC (JTCP)2025-01-172030-01-17ActiveGraham VelekYes
CT 543: Air Content of PCC - Volumetric Method (JTCP)2025-01-172030-01-17ActiveGraham VelekNo
CT 556: Slump - PCC (JTCP)2025-01-172030-01-17ActiveGraham VelekYes
CT 557: Temperature - PCC (JTCP)2025-01-172030-01-17ActiveGraham VelekYes
AASHTO/ASTM Proficiencies
Test MethodObtained DateExpiration DateStatusIA ResponsibleWithin Lab Scope?
No results found.