Contact Information
El Segundo, CA 90245
+1 800-GREEN-99
+1 310-640-6863
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Contacting Wallace Laboratories
Wallace Laboratories is open Monday through Friday from 8:00 a.m. to 5:00 p.m.
To provide the highest level of service, we ask that all appointments, laboratory testing inquiries, pricing requests, and general questions be submitted through the Contact Form below.
Your inquiry will be reviewed by the appropriate member of our laboratory team, and we will respond by email with the information you need or to confirm your appointment.
If you are requesting an appointment, please include your preferred date and time, along with the purpose of your visit, in the Message section below.
send us a message
Whether you have questions about soil testing, water testing, plant tissue analysis, sample submission, laboratory reports, pricing, or would like to request an appointment, please complete the form below.
A member of the Wallace Laboratories team will respond by email as soon as possible.