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THE DAILY DURHAM LOCAL GUIDE

Businesses in Oshawa.

Browse businesses located in or serving Oshawa. Profiles distinguish physical branches from cities served; service areas do not create map pins.

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2427 listings · page 146 of 203

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Accommodation Services

Residence & Conference Centre - Oshawa

Residence & Conference Centre - Oshawa offers over 300 two-bedroom suites on the Durham College and Ontario Tech University campus in north Oshawa, as an alternative to traditional hotels for independent travellers, families, sports groups and conference attendees. Each suite has a kitchenette with microwave and mini-fridge, a three-piece bathroom and individually controlled air-conditioning, and the centre provides complimentary parking and WiFi, a 24-hour front desk, on-site laundry, conference space and access to the campus recreation and wellness centre.

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Marketing Agencies

Resonant Change Communications

Resonant Change Communications is a digital marketing agency in Oshawa, Ontario, that works with B Corps, social enterprises, and nonprofits. The agency runs digital marketing programs aimed at catalyzing growth and amplifying social impact, focusing on organizations whose missions align with the Sustainable Development Goals. Select clients include the A Promise to Amanda Foundation, Amref Health Africa, Community Innovation Lab, the Gay Men's Sexual Health Alliance, the Physician-Patient Alliance for Health and Safety, and the Respiratory Compromise Institute.

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Software Development

Resource Software International Ltd.

Resource Software International Ltd. (RSI) is an Oshawa-based software company founded in 1990, recognized for unified communications management software. Its portfolio includes call accounting, call center analytics (Shadow Analytics), real-time dashboards, computer telephony integration (CTI), screen pops, toll-fraud detection, alert notification, hotel/motel billing, instant messaging and carrier comparison/rebilling tools. The Shadow Analytics platform adds AI-agent integration (MCP) with support for Claude, ChatGPT, Microsoft Copilot and custom agent frameworks, and is compatible with RingCentral, Intermedia, Zoom, Cisco, Avaya, Mitel and Microsoft Teams ecosystems. RSI reports installations in over 80 countries across retail, government, education, hospitality, brokerage and professional sectors. Phones +1 905-576-4575 and +1 718-701-0945.

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Counselling session photo from the Restoration Room Counselling & Psychotherapy website
Counselling

Restoration Room Counselling & Psychotherapy

Restoration Room Counselling & Psychotherapy is an Oshawa practice led by Felicia Onwuemele, RP, providing evidence-based, compassionate counselling and psychotherapy for individuals, couples and families. Services include individual, couple, pre-marital and marriage, family, and Christian counselling, offered both in person and virtually. Common issues addressed include anxiety, stress, trauma and PTSD, depression, bipolar disorder, attachment, grief and loss, life transitions, special needs, gender issues, child and teen therapy, anger management, self-esteem, emotion dysregulation, boundary issues, ADHD, family conflicts, and therapy for Indigenous and First Nations people. Modalities include DBT, Emotionally Focused Therapy (EFT), the Gottman Method, ACT, Family Systems and attachment-based therapy, CBT, positive psychotherapy, solution-focused therapy, narrative therapy, trauma-informed therapy, multicultural therapy, structural family therapy and relational life therapy. Rates are $180 for individuals and $220 for couples and families. The practice offers direct billing to Blue Cross Blue Shield, Sun Life, NIHB and WSIB, and insurers with TELUS Health eClaims. Published availability is Monday to Sunday, daytime and evenings.

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Independent Grocers

Revenue Mart

Revenue Mart is listed in Durham Region's business dataset at 33 King Street West, Oshawa, Ontario. Its recorded business activity is convenience retailers. Contact the business to confirm current services and hours.

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Optometrists

Revere Optical

Revere Optical is listed in Durham Region's business dataset at 160 Stevenson Road South, Oshawa, Ontario. Its recorded business activity is offices of optometrists. Contact the business to confirm current services and hours.

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Eyewear

Revere Optical & Low Vision Clinic

Revere Optical is a local, independent optical boutique that has served Oshawa, Whitby and the surrounding Durham Region for over 45 years. Services include eye examinations, a lab on the premises, licensed opticians, direct billing for insurance, custom shapes and tints, contact lenses, repairs and adjustments, and vision accessories including low-vision aids. The shop carries designer frames and leading digital lens technologies, with warranties on all frames and lenses. Open Monday to Friday 9:30am-8:00pm and Saturday 9:30am-5:00pm.

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Hair Salons

Revival Barber and Beauty

Revival Barber and Beauty is listed in Durham Region's business dataset at Unit 5-6, 199 Wentworth Street West, Oshawa, Ontario. Its recorded business activity is unisex hair salons. Contact the business to confirm current services and hours.

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David Imler, Mortgage Broker at REVO Financial, from the firm's official team page
Mortgage Brokers

REVO Financial

REVO Financial is a mortgage brokerage in Oshawa at 50 Simcoe Street North, serving Durham Region and communities across the GTA. Its team, led by mortgage broker David Imler, helps first-time buyers, movers, and homeowners with bridge financing, new-build and custom-home financing, debt consolidation, private and second mortgages, rental-property plans, and separation-related financing. Consultations start online and the brokerage works with dozens of lending partners including major banks. Call 905-999-8138 to start.

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Roofing

Rich Metal Works

Rich Metal Works is listed in Durham Region's business dataset at 2830 Ritson Road North, Oshawa, Ontario. Its recorded business activity is roofing contractors. Contact the business to confirm current services and hours.

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