Payment Terms:

With credit approval, payment terms will be Net 30 days from date of invoice. Payment date is the date funds are received and acknowledged. A service charge will be applied on any past due account payments, then to any subsequent past due invoices. Without credit approval, payment is required at the time of purchase.


All prices are subject to change at any time without notice. Additional charges may be applied on assembled items or on special request items or for any specialized or modified terms.

Sales Tax:

All in state orders picked up or shipped are subject to Wisconsin sales tax, and customer’s county of sales tax, if applicable. Goods to be resold will be exempt if we have your tax exemption number on file.


Shipments will be made by UPS, Spee Dee, Common Carriers or Parcel Post. It is strongly advised that you pick up orders. If your order is transported by any of the above carriers, all shortages or damages must be noted on the bill of lading and a claim filed against the carrier by You. All back orders will be considered separate shipments and will be subject to shipping costs.

Shipping Errors:

Shipping errors must be reported to us within 10 days of shipment and returned to us immediately. When orders have been shipped correctly, all returns must be made postage prepaid and will have a 20% restocking charged deducted. Additional fees may also apply with returns that require assembly, disassembly or removal of customer applied product for resale. The original picking ticket or copy of invoice must be included with all returns.

Return Policy:

A 20% Restocking Fee will be applied for unused, never installed items returned after 7 days.  Items that have been installed, used in anyway, or that have been in contact with any fluid Cannot be Returned.


All claims as to prices, terms or service must be made within 5 days of invoice date or those claims will be considered VOID. All orders picked up and signed for by a customer or customer’s agent are considered complete as signed. The customer will received a copy of the signed order at the time of loading. On open accounts, the invoice will follow shortly.

Collection Charges:

Any and all expenses involved in collecting past due balances will be added to the balance due, and the debtor agrees to pay such charges.


Contree Sprayer and Equipment Co., LLC fabricated units are warranted for one year, from date of shipment or receipt, to the original purchaser as determined by our records. This warranty will protect against any defects in materials and workmanship only and is limited to replacement or repair at our facility.