Contract Summary

Contract Scope
This Contract provides for the purchase of pesticides used to manage vegetation along Washington Highways, forestry areas, nurseries or other lands managed by the state or municipalities.

Categories
The contract is awarded by 2 categories.

Category 1: Tested Products (Products that have been assessed and approved for use by WSDOT)

Category 2: Limited Use Products (Products listed under Category 2 may still be available for purchase by WSDOT to use a Category 2 product. WSDOT must work with their State Roadside Landscape Asset Manager and Section for approval.)

Restrictions: This contract contains chemicals cited by Californias Prop 65, agencies should use their judgement on purchasing such products.

---

How to Use this Contract
1. Purchasers MUST reference DES Contract #02917 Veg. Mgt. in all communications and correspondence with Vendors Including the DES Statewide Agreement #02917 Veg. Mgt. reference identifies the contract under which Vendors must issue quotes/estimate/proposals for requested products.
2. Review the Contractor section below to find pricing, product offerings, and information for each Contractor. Prices are updated and current as of August 15, 2025.
3. Look at the Pricing/Ordering sheet, as different Contractors are awarded differing products on contract.
4. Reference DES Contract No. 02917 must be referenced on Purchase Order.
5. Consult the Frequently Asked Questions (FAQ) for common questions on this contract.
6. Contact the Contract Administrator listed below with any further questions.
7. Purchasers are encouraged to complete the contractor feedback form Vendor and Contract Performance Feedback. Enterprise Services values Purchaser's comments on both positive/excellent experiences and areas for improvement. Purchaser's feedback is essential throughout the DES Statewide Contract term.

---

Awarded Contractors
Helena Agri-Enterprise, LLC

Spokane: Anthony Barbeiro Jahrj@helanagri.com (509) 934-0291

Eastern WA: Christoper Concienne - Branch Manager Conciennec@helenachemical.com (509) 795-9175

Western WA: Charlie Hanna - Forestry Specialist wassonw@helenachemical.com (360) 280-8543
Pricing/Ordering sheet | Contract | Amendments

Nutrien AG Solutions, INC.

Western Manager- Jason Backer Jason.Backer@nutrien.com (503) 400-2426

Eastern Manager - John Paul Culligan john.culligan@nutrien.com (208) 251-1834

Operations/Office - Joshua Backer joshua.backer@nutrien.com (800) 452-8324
Pricing/Ordering sheet | Contract | Amendments

Wilbur-Ellis

Central WA: Andrei Omel aomel@wilburellis.com (509) 430-8457

Eastern WA: Kevin Hupp: Kevin.Hupp@wilburellis.com (509) 350-3624

Western WA: Harrison Hapgood Harrison.Hapgood@wilburellis.com (808) 896-1933

Contract Administrator & District Sales Manager: Kathy Brown kbrown@wilburellis.com (208) 509-1570
Pricing/Ordering sheet | Contract | Amendments

---

DES has ensured this procurement meets RCW 39.26, follows State of Washington Current Procurement Policies, follows DES procurement process, and DES has determined that entering into this master contract will be in the best interest of the State of Washington.