📍 1975 Diamond Blvd Suite B-100 Ste B-100, Concord, CA, 94520
📞 925-825-9400
🌐 https://www.rei.com/stores/concord
At REI, we love to get outside and play, and we know first-hand the importance of quality outdoor gear. We stand behind all our products with a 100% satisfaction guarantee, and we design our own line of award-winning REI brand gear and clothing. Whether you're new to outdoor adventure or a seasoned pro, we gladly share our enthusiasm for our products--and the trails, slopes and waterways where we play. Each year, REI donates millions of dollars to support conservation efforts nationwide and sends dedicated teams of volunteers--members, customers and REI employees--to build trails, clean up beaches, restore local habitats and more.... Through responsible business practices across the company, we strive to reduce our environmental footprint. What began as a group of 23 mountain climbing buddies is now the nation's largest consumer cooperative. But no matter how large we grow, our roots remain firmly planted in the outdoors. Our passion for outdoor adventure is clear, whether you visit any of our stores across the country, phone us, or interact with us online. By staying true to our roots, we've earned a place on FORTUNE magazine's list of the "100 Best Companies to Work For" every year since the rankings began in 1998. We work hard to earn our reputation for quality and integrity every day. Our core purpose guides everything we do: we all work to inspire, educate and outfit for a lifetime of outdoor adventure and stewardship.
📍 4498 Treat Blvd, Concord, CA, 94521
📞 925-609-1014
🌐 https://stores.staples.com/ca/concord/4498-treat-blvd
So much more than office supplies! Find a growing product selection including cleaning and safety supplies, furniture, iPads and Apple products, technology, paper, ink, electronics, computer repair, copy & printing services, and USPS shipping & mailing services.
📍 470a Sun Valley Mall, Concord, CA, 94520
📞 925-609-9918
Visit T-Mobile Concord cell phone stores and discover T-Mobile's best smartphones, cell phones, tablets, and internet devices. View our low cost plans with no annual service contracts.
📍 2322 Bates Ave, Concord, CA, 94520
📞 925-798-1217
Updated Aug 2026
📍 1820 Arnold Industrial Way Ste F, Concord, CA, 94520
📞 925-676-6047
🌐 wkhydraulics.com
W.k. Hydraulics Inc. is a hydraulic equipment repair and service provider located in Concord, California. They offer a range of services including hose repair while you wait, servicing hydraulic components, and custom auto hoses. The company also provides 24-hour emergency and field service, along with tractor repair services. Customers can expect strong support for both American and metric products.
Updated Jul 2026
📍 4080 Pike Ln, Concord, CA, 94520
📞 925-827-9010
🌐 www.pacificinstruments.com
At PACIFIC INSTRUMENTS INC, we design, manufacture and support of state-of-the-art, computer-automated physical measurement systems. We want you to be satisfied with our excellent services. Call us now for more details.
📍 421 N Buchanan Cir Ste 18, Pacheco, CA, 94553
📞 925-682-5200