Clark has been providing agricultural services for over 3 decades, but our roots in Ontario farming stretch back nearly a century. What began as a family legacy has grown into a passionate team of experts delivering trusted products and forward-thinking solutions.
We’re committed to evolving with the industry—offering safe, sustainable, and innovative services that benefit growers, the environment, and the broader agri-food sector. Our team specializes in agronomy, ag retail, grain marketing, and precision ag services to help you plan inputs strategically and achieve maximum yields.
Since 1994, Wellandport has been home to Clark Agri Service. From custom-blended fertilizer and a full range of seed products to grain storage, marketing, and expert agronomy services—we’re here to help you make the most of what nature has to offer. Proudly serving the Niagara Region and surrounding counties with trusted support and local know-how.
Our newest location in Waterford allows us to serve a broader region—from Niagara through Haldimand, Wentworth, Brant, and Norfolk counties. In addition to our full line of crop services, Clark Agri Service is your trusted source for horticultural support—specializing in greenhouse, orchard, vineyard, and a wide range of specialty crops including vegetables, canola, hemp, potatoes, ginseng, and tobacco.
Clark Agri Service was formed in 1994 when the Clark companies purchased the Dunnville Co-op.
Clark Agri Service expanded its operations with the acquisition of Peninsula Grain in Wellandport. Just three years later, in 1998, the site underwent a complete transformation into a modern, fully equipped grain handling facility—enhancing capacity, efficiency, and service for local producers.
In 1999, Clark Agri Service expanded and modernized its Wellandport facility, establishing it as the company’s sole location. From this central hub, we supply fertilizer, crop protection, seed, and comprehensive grain handling services—including marketing, transportation, storage, and drying. The location also served as the base for our agronomy team, offering soil analysis, crop input planning, and dedicated support to area farmers.
In 2003, we expanded our Wellandport facility with the addition of a bulk soybean and seed treatment center. This upgrade increased our handling capacity, improved efficiency, and enhanced our ability to deliver high-quality, custom-treated seed to meet the growing needs of local producers.
In 2004, Clark Agri Service took over operations of Skyway Fertilizer, expanding our footprint and capabilities in the region. We added a 400-tonne fertilizer tower and a dedicated fertilizer bagging center, enabling us to better serve the tender fruit industry with efficient, high-quality blending and packaging solutions.
In 2010, Clark Agri’s seed treatment facility was upgraded with the addition of four new bulk bins, effectively doubling our capacity. This expansion allowed us to handle more seed varieties, improve turnaround times, and better meet the growing demand for high-quality, custom-treated seed.
In 2012, Clark Agri Service responded to the rising demand for Identity Preserved (I.P.) soybeans by adding specialized crop planning and marketing services. These offerings provide growers with the tools, expertise, and market access needed to maximize the value and quality of their I.P. soybean crops.
In 2015, Clark Agri Service expanded its custom application capabilities with the addition of a John Deere Spinner Box unit, enabling more precise and efficient fertilizer spreading to meet the unique needs of our customers’ fields.
In spring 2016, Clark Agri Service expanded its fertilizer storage, mixing, and distribution facilities in the Niagara Region. This investment increased capacity and improved turnaround times, ensuring faster, more efficient service for our valued customers.
In 2018, Clark Agri Service added a Hagie STS14 sprayer to its custom application fleet, featuring 120-foot booms, 72 inches of clearance, and 60-foot Y-Drops. Climate FieldView compatible, this advanced sprayer delivers better coverage than aerial application and uses adjustable pressure tires to reduce soil compaction, protecting crop and soil health.
In 2019, Clark Agri Service completed the acquisition of La Coop fédérée’s Waterford, Ontario crop input retail location (formerly Cargill). This strategic expansion allowed us to integrate with the loyal customers and dedicated employees of the Waterford branch, strengthening our presence and service reach throughout Norfolk County.
In 2021, we opened a larger, purpose-built chemical warehouse in Wellandport, significantly expanding our storage capacity for both packaged and bulk products. This investment allows us to stock a broader range of crop protection products, improve inventory availability during peak seasons, and provide faster, more reliable service to our customers.
In 2022, we commissioned a modern fertilizer blending tower and high-capacity receiving system in Waterford to meet the needs of our growing customer base. This upgrade dramatically improved blending efficiency, product consistency, and turnaround times, helping us serve more acres with precision and speed during the busiest parts of the season.
In 2023, our Wellandport fertilizer tower and ensure uninterrupted service, we completed a full sandblasting, repainting, and system upgrade. These improvements protect the structure from wear, enhance operational reliability, and support our commitment to long-term service excellence.
In 2024, we added a state-of-the-art John Deere variable-rate spinner to our application fleet, giving customers access to the latest in precision agriculture technology. This advanced spreader allows for highly accurate, field-specific fertilizer application, improving crop performance while reducing input waste and environmental impact.
Clark Egg Farms has operated an egg production facility in Haldimand County since 1981. We’ve evolved dramatically since then and are now operating with the most modern “enriched housing” production equipment available. We continue to explore and invest each year in industry leading technologies, managing our facilities with great care, ensuring that our hen health and welfare is maximized each and every day. Our team works hard, day after day to produce nutritious eggs of the highest quality for Canadians from coast to coast.
Clark Poultry Farms has operated several facilities, growing broiler chickens and tom turkeys since 1984. Always forward thinking, we’ve been implementing exciting changes throughout our history. Operating as a division of Clark Poultry Farms, our Clark farming operations produce several acres of cash crop corn, soybeans, wheat, and straw each year in the Haldimand and Norfolk counties area. As one of our several commitments to sustainability, all manure generated from our poultry operations is applied as a nutrient rich fertilizer on all our farming acres.
