THE DAILY DURHAM LOCAL GUIDE
Browse businesses located in or serving Whitby. Profiles distinguish physical branches from cities served; service areas do not create map pins.
Quadra Machining is listed in Durham Region's business dataset at Unit 42, 1621 McEwen Drive, Whitby, Ontario. Its recorded business activity is machine shops. Contact the business to confirm current services and hours.
Claim your listing — coming soonQuality Affordable Pest Control is a Whitby-based pest control company offering affordable, eco-friendly pest removal for homes and businesses. Its services cover bed bug extermination, cockroach removal, mice and rodent removal, plus treatments for ants, termites, spiders, mosquitoes and flies, with swift response, unmarked vehicles for discretion, and a stated satisfaction guarantee. Phones: (289) 807-9881, or text 416-831-0386 for quicker response. Hours: Monday to Sunday, 7:00 a.m. to 10:00 p.m.
Claim your listing — coming soonQuality Janitorial Services Inc. is listed in Durham Region's business dataset at 6775 Baldwin Street North, Whitby, Ontario. Its recorded business activity is janitorial services (except window cleaning). Contact the business to confirm current services and hours.
Claim your listing — coming soonQuality Janitorial Services (QJS) has provided eco-friendly commercial cleaning in Toronto and Durham Region for over 35 years. Services include janitorial cleaning, disinfection and sanitizing, specialty commercial cleaning, carpet and hard-floor cleaning, commercial duct cleaning, entrance matting systems for purchase or rent, janitorial supplies and solutions, plus post-construction and one-time cleaning. QJS is an approved distributor of M+A Matting and holds memberships with the Whitby Chamber and the Ajax-Pickering Board of Trade. Office hours are Monday to Friday, 9am to 5pm.
Claim your listing — coming soonQuality Liquid Packaging is listed in Durham Region's business dataset at Unit 2, 1111 Burns Street East, Whitby, Ontario. Its recorded business activity is packaging and labelling services. Contact the business to confirm current services and hours.
Claim your listing — coming soonQuality Pest Control GTA provides residential and commercial pest control and wildlife removal in Whitby and Durham Region. Services include bed bug removal, ant control, rodent (mice and rat) control, emergency wasp nest removal, cockroach extermination, and pest control for cottages, using eco-friendly, pet-safe methods. The company offers free assessments, same-day service for urgent issues, and 24/7 emergency response. Published contact numbers are (647) 945-9602 and 1-800-726-3913.
Claim your listing — coming soonSuite-style hotel in Whitby near Durham College and the Oshawa GO Station offering one-bedroom suites with sofa beds, living areas and kitchenettes. Amenities include free Wi-Fi, a free hot breakfast, an exercise room, truck parking and 24-hour staff. Pet-friendly (cats and dogs welcome, $25 CAD per night per pet, maximum 2 per room). Children aged 18 and under stay free at time of booking. Check-in from 3:00 PM, check-out by 11:00 AM; one adult 21 or older required per room with a valid credit card and photo ID at check-in.
Claim your listing — coming soonPrecision electronics manufacturer based in Whitby, known as Croven Crystals and founded in 1954. The company develops and manufactures precision quartz crystal resonators for frequency control and timing in mission-critical applications — including commercial RF and microwave systems, radar and defence platforms, space-grade solutions for LEO, GEO and deep-space missions, and test-and-measurement equipment. Products are available in industry-standard cold-weld and resistance-weld enclosures from 1 to 300 MHz, engineered for low phase noise, stability under shock and vibration, and excellent frequency-temperature stability. The Whitby facility is located at 500 Beech Street and can be reached at (905) 668-3324.
Claim your listing — coming soonQuantum CNC is listed in Durham Region's business dataset at Unit 5-6, 2100 Forbes Street, Whitby, Ontario. Its recorded business activity is machine shops. Contact the business to confirm current services and hours.
Claim your listing — coming soonQuantum CNC Inc is a Whitby, Ontario CNC job shop specializing in the precision machining of customized products from aluminum and titanium alloys, tool steels, ferrous and non-ferrous metals, plastics and composites. Its capabilities include turning, milling (including 5-axis) and EDM processes, handling multi-stage production jobs to tight tolerances with on-time delivery. The company serves leading industries in the GTA, across Canada and internationally, including nuclear power, pharmaceutical, medical, manufacturing and aerospace. Its engineers and machinists translate customer-driven designs into finished precision components. Published hours: Monday to Friday 8:00 AM to 4:30 PM.
Claim your listing — coming soonQuantum Orthodontics is listed in Durham Region's business dataset in Brooklin, Ontario. Its recorded business activity is offices of dentists. Contact the business to confirm current services and hours.
Claim your listing — coming soonA professional guided sport-fishing outfitter on Lake Ontario. Whitby is the summer base: trips run from Port Whitby Marina from June 20 to September 1 each year, with half-day to multi-day salmon and trout expeditions aboard equipped boats with professional gear, for private and corporate groups. Spring trips (April 17 to May 31) run from Port Weller, St. Catharines, not Whitby. Packages include evening 4-hour, full-day 8-hour, 12-hour and 16-hour outings.
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