Welcome to A4 Scientific Inc. (A4) on the net! We at A4 are committed to providing our customers with exceptional customer service, defensible quality data, and competitive pricing. This delivered by highly qualified professionals, using state of the art technology.
A4 is a full service independent environmental testing laboratory.  A4 prides itself on its commitment to quality and service.  Our staff consists of experience professionals who understand the need for providing quality analytical data with personal service.  A4 offers analytical capabilities for testing soil, water, and hazardous waste.  Our capabilities include analysis by standard, approved methodologies; additionally, the staff at A4 has experience in method development should a project require special protocols.  A4 offers its broad analytical services in support of regulatory requirements to consultants, industry, governments, and military installations.

Our staff has years of experience, working with clients, as a team, on government and private industry projects, ranging from EPA and TNRCC Superfund Sites to the US Army Corps of Engineers Projects, US Air Force Base Closure Studies and US EPA CLP Projects.