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Top Ontario, CA Startups (26)

The Lewis Group
Professional Services • Energy • Utilities • Industrial
11 Offices
155 Employees
Hiring Now

The Lewis Group is a multidisciplinary business-to-business collective of affiliate service companies, including Lewis Environmental, Lewis Property Services, and Lewis Development. They provide comprehensive environmental remediation, emergency response, industrial maintenance, and property management services. The company focuses on delivering superior, one-stop solutions for environmental challenges and facility needs, anchored by a culture of safety, quality, and accountability.

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The Lewis Group
OPARC
Social Impact
Montclair
200 Employees
Hiring Now

OPARC is a Southern California nonprofit that supports adults with intellectual and developmental disabilities through individualized day programs, employment services, training, and community-based support. Its programs help participants build skills, independence, and meaningful connections, pursue job opportunities, and take part in their communities. Serving the Inland Empire and Los Angeles County, OPARC works to make people with disabilities valued, included...

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OPARC
Cornerstone Capital Bank
Fintech • Software • Financial Services
103 Offices
200 Employees
24 Benefits Hiring Now

We are a team of dynamic, enthusiastic, and service-oriented individuals who want to make banking and mortgages easier for you. With our upcoming digital banking and mortgage-lending platforms, we're confident you'll feel right at home with the new Cornerstone Capital Bank. Cornerstone Capital Bank, SSB, Member FDIC, NMLS ID# 2258 (www.nmlsconsumeraccess.org) 1177 West Loop South, Suite 700, Houston, TX 77027 The Roscoe State...

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Cornerstone Capital Bank
Thermal Dynamics, Inc.
Industrial • Automation • Manufacturing
Ontario
30 Employees
Hiring Now

Thermal Dynamics, Inc. is a veteran-owned California industrial process equipment company serving plants across the Western United States. It sells, designs, installs, repairs, and maintains steam, valve, pump, turbine, heat-exchanger, and automation systems. The company combines authorized equipment distribution with licensed contracting, in-house engineering, field services, and machine-shop capabilities for food and beverage, wineries, power generation, and manufacturing customers throughout...

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Thermal Dynamics, Inc.
Neogen Care
Healthtech
6 Offices
68 Employees
Hiring Now

Neogen Care is a privately owned and operated home health care services. We are guided by a tradition of personal, clinical and technological excellence combined with empathy, compassion, respect and sensitivity. Neogen Care offers reliable, medical and nursing care in one’s home through a set of skilled medical professionals, including physicians, skilled nursing care, physical therapy, occupational therapy, speech therapy,...

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Neogen Care
Star Shield Solutions
Automotive • Manufacturing
Ontario
125 Employees
Hiring Now

Star Shield Solutions is an automotive vehicle-protection company serving OEMs, manufacturers, ports, dealerships, and aftermarket partners. Founded in 1990, it supplies and installs paint-protection film, vinyl film, ceramic and other appearance-protection products, while providing training, marketing, dealer-program support, and related automotive services. Its offerings are designed to protect vehicles, improve customer satisfaction, and support profitability across manufacturing, retail, and dealership...

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Star Shield Solutions
Children's Dental FunZone
Healthtech • Kids + Family
16 Offices
156 Employees
12 Benefits Hiring Now

Children's Dental FunZone provides exceptional pediatric dental and orthodontic care in child-friendly environments, aiming to make children feel comfortable and parents at ease.

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Children's Dental FunZone
Barbeques Galore
Ontario
109 Employees
Hiring Now

Barbeques Galore is the nation’s largest specialty retailer of grills and outdoor living products, established in the U.S. in 1980. We have retail stores concentrated throughout California, Nevada, Arizona and Texas, where the sun shines often and outdoor living is a year-round indulgence. In addition to providing a huge selection of grills of every sort, we also specialize in fireplace gas...

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Barbeques Galore
Scanning Pens
Hardware • Software
8 Offices
78 Employees

Inspiring a love for reading. We are proud to be the exclusive supplier of award-winning assistive technology tools. Our scanning pens are portable, pocket-sized devices that read text aloud with a human-like digital voice – making them perfect for students with dyslexia and other learning disabilities. Did you know 1 in 10 of us have dyslexia? We’re on a mission...

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Scanning Pens
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Unico Connections Inc
Ontario
3 Employees

JOB OPPORTUNITIES | DIRECT SALES | BUSINESS MANAGEMENT Unico Connections is a Business Management Firm offering Job Opportunities in Marketing across Covina, West Covina, Baldwin Park, El Monte. Hacienda Heights, Azusa, Pomona, Chino, Diamond Bar, La Habra, Chino Hills, Montclair, Downey, Pico Rivera, Ontario, Upland, Rancho Cucamonga, Monterey Park, East Los Angeles, Pasadena, and Glendora. We are a business management firm that...

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Unico Connections Inc
eMazzanti Technologies
Cloud • Information Technology • Consulting
7 Offices
54 Employees
7 Benefits

eMazzanti Technologies is your outsourced IT consultant servicing clients worldwide since 2001. We specialize in a wide range of IT Services that can help grow your business exponentially. Our experienced IT engineers can quickly provide expert analysis of your business technology and suggest an IT solution that will increase your business productivity, business growth and business security. No matter what,...

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eMazzanti Technologies
Illumination Foundation
Edtech • Healthtech • Kids + Family • Other
4 Offices
186 Employees

Studies show that families with children are the fastest growing segment of the homeless population in America. This is especially true in Orange County, where one of the most expensive housing markets in the nation creates an immense gap between income and affordable housing. In 2007, the Illumination Foundation was founded to create a safety net for these homeless families...

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Illumination Foundation
Revenue Pulse
AdTech • Marketing Tech • Sales • Software
2 Offices
32 Employees
13 Benefits

Revenue Pulse helps the world’s largest brands maximize their marketing and sales technology investments. As a revenue operations agency, we boast an NPS consistently above 80 – a score miles ahead of our competitors. RP is home to an international team of world-class consultants leading advancements in RevOps. Bottom line: We make your life easier in Marketing Operations, and Sales Operations. Revenue...

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Revenue Pulse
Crown Consulting, Inc.
Aerospace • Transportation
3 Offices
121 Employees
24 Benefits

Crown Consulting Inc. is shaping the future of air transportation with concept development, design and deployment of systems and aircraft. We bring more than three decades of experience working with the Federal Aviation Administration, NASA, states and industry. Our science and research, programs and engineering, and integration and infrastructure service areas integrate industry-leading air mobility technology and planning support, engineering,...

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Crown Consulting, Inc.
Patriot Environmental Services
12 Offices
184 Employees
30 Benefits

Patriot Environmental Services is a leading environmental service provider with clients throughout the Southwestern United States. Patriot Environmental Services offers its clients consistent quality solutions to current environmental concerns. Patriot Environmental Services team members have built a solid reputation industry wide and have helped the regulated community make practical sense of environmental compliance and cleanup requirements. Today, private and public...

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Patriot Environmental Services
Elite Healthcare Staffing
Agency • Healthtech • Professional Services
Upland
16 Employees

Elite Healthcare Staffing is a full-service supplemental staffing company specializing in placing high-caliber nursing and allied health professionals with healthcare facilities, known for its dedication to customer service and quality candidates.

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Elite Healthcare Staffing
DFnet
Software
2 Offices
70 Employees

Clinical Data Management Solutions That Help Researchers Move Science Forward Our CDMS and suite of professional services help you optimize your clinical studies – with faster setup, higher quality data, and the flexibility to run your global trials exactly the way you want. For over 20 years, DFnet has been tailoring electronic data capture software and services to help research companies and...

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DFnet
Cannabis & Glass
2 Offices
28 Employees

Cannabis & Glass was founded in 2014 and continues to be a leader in the cannabis industry experiencing immense growth year over year. As a cannabis retailer, we are dedicated to improving the lives of our customers by providing superior service and affordable access to cannabis. Our employees enjoy a work culture that promotes growth, collaboration, efficiency, and a focus...

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Cannabis & Glass
Carvana CDJR of Atlanta
Automotive • Retail
193 Offices
7 Employees

Carvana CDJR of Atlanta is a car dealership that offers a new way to buy cars, combining online purchasing with on-site test drives and delivery. They provide transparent pricing, a 7-day money-back guarantee, and expert service for Chrysler, Dodge, Jeep, and Ram vehicles.

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Carvana CDJR of Atlanta
TMT Communications
Ontario
30 Employees
5 Benefits

At TMT Communications, Inc., we believe that developing connections with consumers is essential to ensuring return business. As such, we create and execute experiential marketing campaigns that guarantee impressive lead generation by forging meaningful relationships with specific demographics. This method is remarkably more impactful than passive means of outreach, like telemarketing and billboard ads. With careful research and analysis of market...

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TMT Communications

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