Best Water Testing Service El Monte Near Me

4worldlovers: We facilitate the production of wholesome foods through expedited laboratory testing services.


Recognized as the industry standard for food testing and laboratory services


Food safety training and workshops conducted by our team of industry experts


Food, environment and pathogen test kits, sampling devices and detection systems


Expert Consultation, Lab Test Services for Food Analysis & Regulatory Compliance. Fast Results.

To serve a broad range of food industry clients, we have dedicated teams of microbiologists and professional consultants who understand the industry and the demands our clients face.

Please view our Analytical Testing and Food Safety Consulting Catalog for more information.


Visit our newsroom to get the latest news updates about our research, innovations and partnerships which help make food safer around the world.

Food Advertised as ‘Scallops’ in Some Instances Are Totally Different Fish – Inside Edition

IEH has more than 100 locations around the world. Find a lab near you now.

A family owned company that has grown rapidly since 2001, both organically and through acquisitions. Our success is fueled by the dedication of our team of scientists, food safety experts, food testing analysts, consultants, and staff.

We continue to pursue partnerships with innovative companies in various industries. This allows us to provide comprehensive and expedited food safety services with guaranteed quality assurance.

Food safety training designed to ensure the safety of your products and procedures.

4worldlovers:

As Water Intrusion Specialists our primary objective is to perform water intrusion testing for both commercial and residential buildings to source and identify where your water leaks are originating from.

We are an Independent Third Party Testing Agency that performs a variety of air leakage and water intrusion tests to replicate and source rain related water leaks at windows, doors, and wall assemblies. These tests include the AAMA 501.2, AAMA 502 and ASTM tests such as the E1105.

Water intrusion comes in many different forms and doesn’t discriminate between residential or commercial buildings. We provide water intrusion investigative services throughout California in addition to neighboring Arizona and Nevada. Some the major metropolitan areas we service include but are not limited to: Los Angeles, San Francisco, San Diego, San Jose, and Sacramento, Phoenix, and Las Vegas.

Water Intrusion Specialist (WIS) and our team of Rain Leak Experts perform many of the AAMA and ASTM standardized tests on fenestration products throughout CA, AZ, and NV. The primary cities we service are Los Angeles, San Francisco, and San Diego. Some of the tests we perform are AAMA 502, 511-08, ASTM E1105, 2128, D5957 D7053, C1601 and more…

To be clear, there are essentially two sides to water intrusion testing. There is Quality Assurance Testing and there is Forensic Investigation. WIS Testing

Quality Assurance Testing or QAT, within the building community and water intrusion testing industry refers to the testing of an installer’s final product or final installation, whatever that product may be.


The test can be performed in accordance with a very specific standard such as with fenestration testing, the AAMA 502 test or the ASTM E1105 test.


On the other hand, the test can also be at the discretion of the buildings owner to verify a competent installation. In other words, it a test performed so the original installer can be held accountable for any issues which may arise from such a test.


Water penetration into a building can come from many different systems. Understanding the “where and how” water enters into a building is known as a forensic investive approach. Most all good forensic investigations requires a certain level of DT or destructive testing. Destructive testing is also known as the removal of building finishes.


This removal of the buildings finishes like drywall or exterior cladding i.e. stucco, brick, siding, etc… This process allows a qualified water intrusion technician such as WIS TESTING to better see, visually where water derives.


In other words, it difficult to determine precisely where the water originates without destructive testing and forensic evaluation.


There are plenty of companies that are more than happy to evaluate or otherwise inspect your condition with hopes to obtain work. On the other hand, we are truly a disinterested neutral third-party testing company which is to say, we do not perform any work after our tests. Although our water intrusion testing is performed by industry recognized experts, we still have no interest in performing the construction-related part of the project which would be a conflict of interest; keep in mind we are neutral in the beginning (sourcing the leak) and are also neutral at the end (quality control testing to check the effectiveness of any repairs).


Once testing is completed, our water intrusion expert will provide you with a written, narrative style report documenting the facts of the test as well as recommendations depending on the test performed. No matter what test Water Intrusion Specialists Testing provides, you can rest assured that we are there only as a neutral disinterested third-party firm.

All things considered, there are many different individuals you can find on the internet who say they perform different types of water intrusion and leak investigation through the greater Los Angeles, San Francisco, and San Diego areas. In other words, just about every contractor with a water hose will say they do water testing and can find the leak.

4worldlovers: Fungi/Mold Analysis of Spore Traps, Bulk Materials and Surfaces by Bright Field Compound Light Microscopy (in-house methods)