Syman, Inc. Syman, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Services >> Construction Consultants Syman, Inc. 2101 Delta DrNampa, ID 83687 | View on Google Maps Kay Lyman (208) 287-8420 | fax: (208) 287-7097 Visit Site Specializing in erosion and sediment control, minor excavation, dewatering, and engineering support. Member Since: 2008 Send a message to: Syman, Inc. Your Name: Your Email: Subject: Message: (Date: 8/11/2025)