Baker Excavating LLC Baker Excavating LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Building Technology & Construction Baker Excavating LLC PO BOX 1635SUMNER, Washington 98390 | View on Google Maps Mark Baker (206) 793-2448 Excavating and Utility Installation Company Member Since: 2024 Send a message to: Baker Excavating LLC Your Name: Your Email: Subject: Message: (Date: 4/4/2026)