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About us: A Top Advertising Agency in South Delhi, India

Uni Square Concepts is a top advertising agency headquartered in New Delhi (South), India. Established in August 2013, the company is a powerhouse of effective, distinctive and creative, ideas and solutions. Our unquenchable thirst for novelty and uniqueness is what keeps us focused on establishing our presence in domains that inspire US.


Established under the dynamic leadership of its promoter Uday Sonthalia, Uni Square Concepts focuses on enhancing the versatility of services in the advertisement sector. We have succeeded in forming strong business ties through our state of the art concepts. We use our diverse skill set in communications and advertising to meet specific requirements within an oblong spectrum. We as a Top advertising agency situated in South Delhi have managed to garner a client base from across the globe. The client businesses are from mixed backgrounds and varied industries including real estate, travel and tourism, education, retail, manufacturing, hospitality, healthcare etc. Our team of dedicated and skilled professionals thrive to sketch out the right stimulus for attracting a positive response in:

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Advertising Strategy

As a top advertising agency in South Delhi, we specialise in strategising and executing advertising campaigns as per specific needs.

digital media

Our creative company in NCR is adept at creating TV Commercials, Corporate Films. We offer several advanced digital media services.


A branding agency in Kalkaji, we provide all kinds of branding and website development services, maximizing our client's growth potential.

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Content Writing

We also specialize in generating original and unique articles, blogs, company profiles and specialised SEO content.

Digital Marketing

Our professional social media marketing and SEO services are outlined to evoke maximum interest in the target market.

3rd Party MgnT.

We deploy special dedicated teams for executing management operations for our clients on a recurring basis.

Our perfectionist attitude has gained us long term acquaintances based on confidence and trust. Our expertise in diverse areas and our innovative concepts in varied spheres makes us stand out as a top advertising agency in South Delhi. Uni Square Concepts is a perfect one stop shop for all clients, as they can avail all concepts they require in a Single Square!


uday sonthalia

ceo, uni square concepts

Promoter & CEo

Uday Sonthalia

Uni Square Concepts was promoted by the zeal and enthusiasm of its CEO Uday Sonthalia. A scholar in Entrepreneurship, he has been the guiding light of the agency ever since. He has an extensive experience in marketing and is also proficient with the technical elements of the various aspects of advertising. Uday personally oversees each project of the creative agency and shares his ideology of sustained innovation, with the entire team of Uni Square Concepts. Having closely interacted with the promoters and top level management of numerous companies, big and small, he has helped them scale their business with objective driven marketing strategies. His vast experience of working with businesses in divers industries, acts as a boon for our clients. Know more about him at udaysonthalia.com.

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1st generation entrepreneur

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received several awards

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Entrepreneurship M.B.A. Scholar

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Topper of the school

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B.Com. (Hons.) Gold Medallist

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Acclaimed Author & speaker

as the promoter & ceo, uday sonthalia:

  • Promoted the creative company in NCR with almost nil capital (& no loan/ funding), focusing on Hard work, Determination and Financial Bootstrapping to succeed.
  • Made the business self-sustaining and made it count as a top advertising agency in South Delhi, in a short period of time.
  • Single handedly combated numerous challenges that arise in a start-up.
  • Personally worked on ground level, in all business fields including door to door marketing, recruitment and operations apart from strategy & management.
  • Formulated and implemented successful strategies for long term sustenance and growth of the business.
  • Adapted and innovated with the changing market trends, formulating strong policies, to ensure smooth future dealings.
  • Set SOP's for HR, Marketing and Client Servicing for our creative company in NCR.
  • Pierced stiff competition, through structured pricing & well defined packages.
  • Established a strong client base from diverse industries.
  • Witnessed a staggering growth of over 150% per year (on an average).
  • Acquired goodwill in the market, due to ethical proceedings and objective driven acumen of the business.

Advisory Board

Dinesh Sharma

Chairman of The Himalaya Group, Mr. Dinesh Sharma is a renowned name in the Indian Real Estate Industry. Under his leadership, The Himalaya Group has successfully delivered several group housing projects, spanning over 2.1 million sq. ft. in total. Experienced in heading multiple multi-crore projects, he possesses business expertise of over three and a half decades. Besides The Himalaya Group, Mr. Sharma has successfully ventured into businesses in other industries including the advertising printing and packaging line.

Prithvi Raj Bijlani

A Chartered accountant, Prithvi Raj Bijlani is an Erikson Certified Life and Corporate Coach. He has been part of boards and senior management, for a large part of his working life. With over 40 years of experience of working in various transnational companies, he has observed and mentored several people in leadership positions. Mr. Bijlani has been accredited by the International Coach Federation and specialises in providing Leadership Coaching. Currently he is heading a venture in the training and development industry: Goals & Potentials.

Prof. O M Aggarwal

Prof. Aggarwal retired as the senior most Professor of Shaheed Bhagat Singh College. During his 44+ years tenure, he served as the In-charge of the commerce department on several occasions. He has also served as the member of the Courses Committee for B.Com (H), M.Com & Ph. D. of Delhi University, twice. Prof. Aggarwal has acted as a Guest faculty for several renowned institutions. Having authored several books, his lectures have been recorded by Doordarshan & Delhi University. Prof. Aggarwal did B.Com (H) from SRCC, M.Com from Delhi School of Economics & M. Phil from School of International Studies, JNU.

Sushila Tiwari

Having a Masters degree in Mass Communication and Journalism, she has worked with several top Advertising Agencies both in New Delhi, India as well as abroad, in a career spanning for over two decades. Sushila Tiwari is the Co-Founder and Head of Marketing of The Football Faktory and is currently also serving as the Managing Director at Core- Minerals and Metals.

Bhuvan Sharma

Bhuvan specialises in Business strategy and technology leadership across India, US and Europe. His 20+ years of work experience in a leading Banking Multinational, has provided him with the core knowledge of scaling businesses. Bhuvan holds a MBA (Finance) degree from IMT and B. Tech (Computer Science) degree from Karnataka University. He holds an experience of working with numerous established creative companies in NCR and other parts of the country.

Surabhi Chopra

A solicitor, under the Law Society of England & Wales, and a Legal Advisor to the British Council of India, Surabhi practices in both High Court and the Supreme Court in India. Having done B.A. L.L.B. (Hons) from Inderprastha University, New Delhi and L.L.M. (International Business & Corporate Law) from University of London, she heads her own law firm by the name of ‘Legis Chamber’.


An advertising and branding agency located in kalkaji, Uni Square Concepts possesses of a state of the art set up, which is equipped with the latest technology to attain work efficiency. The aesthetically pleasing design enables our members to think creatively and deliver the best results for the clients. Features like  integrated LAN, Bio-Matrix, EPABX, etc. ensure smooth communication channels, both internally as well as externally. The excellent infrastructure facilities help our team in living up to its mission and serving as a top advertising agency in South Delhi.

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To become a globally respected advertising agency known for its creativity, innovation and entrepreneurial abilities.

To be a one stop shop for all the creative, marketing and advertising needs for our clients delivering them all the services that they require under a Single Square.

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Core Values

The values of any company define its approach towards how it deals with its stakeholders both external and internal. Uni Square Concepts treats its values, which are present in its blood, as boundaries within which the organisation functions. Like the five fingers of our hands, Uni Square has five core values, which join together providing the strength and ability to achieve the goals. They are:

Honesty | Spirit | Hard work | Satisfaction | Responsibility

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