Who we are

Clark Agri Service, centrally located in Wellandport, Ontario, provides expert agronomy services, ag retail services and grain marketing services to help you plan your crop inputs and achieve maximum yields.  We service areas from Niagara through to Haldimand, Wentworth, Brant and Norfolk counties. Clark Agri Service is your source for horticultural needs including Greenhouse, Orchard, Vineyard and other specialty crops.

Our team of knowledgeable staff includes several who maintain their CCA designations.  This ensures  we can provide a complete range of agronomy services including soil testing, crop planning, crop check and field mapping.

At our facility, we offer custom blended bagged and bulk fertilizer, custom treated bulk soybean seed as well as a complete line of corn, wheat and forage seeds.  To ensure that we can service your requirements, we constantly re-invest in our fleet of custom application equipment, delivery units and our fleet of rental equipment including dry fertilizer spreaders and liquid applicators .  We also offer grain storage, drying and marketing to provide you with a full range of services from crop planning through marketing and everything in between.


Company Mission- We are experienced, passionate people delivering quality products and services, committed to continuously developing our competencies in a safe and dynamic environment, and dedicated to finding innovative solutions to benefit growers and the agri-food industry.