Welcome to qnq

Q&Q Design & Drafting:
Building Your Vision Into Reality

At QNQ Construction, we specialize in delivering exceptional building design, drafting, and Tenant Improvments. From residential to commercial projects, our expert team ensures every design meets your vision and exceeds expectations. Let us transform your ideas into reality—on time, within budget, and with unmatched quality.

TRUSTED & VETTED BY:

About Us

About QNQ Construction: Crafting Exceptional Spaces:

With over 30 years of experience, QNQ Construction specializes in “Building design, drafting, and Tenant Improvements” for both residential and commercial projects. Our expert team creates functional, innovative, and sustainable designs tailored to your vision. From concept to completion, we deliver high-quality results that exceed expectations.

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Years of Experience

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Projects Completed

Our Services

Transforming Ideas Into Exceptional Spaces

Transforming Ideas Into Exceptional Spaces” is an impactful and concise heading that effectively communicates the core of what your business does. Here’s an in-depth explanation of its key elements

Building Design & Drafting

Expert building design and drafting services that bring your vision to life with precision, ensuring efficient construction planning.

Building Permits Drawings

We provide detailed building permit drawings to ensure your project is fully compliant with local regulations and ready for approval.

Commercial Tenant Imporvment

We provide tailored tenant improvement solutions that enhance the functionality and aesthetics of your commercial spaces, meeting your specific needs and design goals.

As-Built Drawings

As-Built Drawings are detailed drawings that represent the final constructed state of a building or structure, showing any changes made during construction from the original design.

CEO Message

Precision in Every Line. Excellence in Every Project

“At Quality & Quantity Design and Drafting, our mission is to bring ideas to life through thoughtful design, precise drafting, and expert planning. We are committed to delivering innovative solutions that balance creativity, functionality, and cost-efficiency. From residential homes to commercial spaces and tenant improvements, our team works closely with clients to ensure every detail aligns with their vision and project goals. We believe great design is not only about aesthetics — it’s about accuracy, compliance, and creating spaces that truly serve their purpose. Integrity, quality workmanship, and clear communication are the foundation of everything we do. Your project is more than just drawings to us — it’s a partnership built on trust and results. We look forward to helping you design with confidence and build with certainty.”

CEO

Frans Velthuijsen

How we work

Construction Without the Hassle

Process – 01

Consultation

We discuss your vision, needs, and goals to create a clear plan.

Process – 02

Design & Drafting

Our team creates detailed and precise designs for your project.

Process – 03

Finalization & Assistance With Permit Application

We finalize drawings and documentation, ensuring a smooth construction process.

Why Choose Us

Experience Excellence in Every Design and Build

With over 30 years of experience, we offer customized design and engineering services tailored to your project needs, ensuring quality, efficiency, and seamless execution.

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Years of Experience.

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Projects Completed

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New Client Every Month.

Our Projects

The Most Popular our
Recent Project

Get Started

Experience Excellence in Every
Design and Build

Ready to bring your project to life? Whether you’re planning a residential, commercial, or industrial project, we’re here to help every step of the way.

Testimonials

Reviews From Our Clients

Rated 5 out of 5

5 / 5

The team at QNQ Construction exceeded all my expectations. Their attention to detail and quality was top-notch!
John M.
Client
Rated 5 out of 5

5 / 5

Outstanding service from start to finish. The designs were exactly what we envisioned, and the project stayed on budget!
Thomas Parker
Client
Rated 5 out of 5

5 / 5

I couldn't be happier with the results. They truly understand the needs of their clients and deliver every time!
Lissa William
Client
Rated 4.5 out of 5

4.5 / 5

A reliable team that provided excellent designs and guidance throughout the project. Highly recommend for any construction needs!
Jacob Stewart
Client
Rated 4.5 out of 5

4.5/ 5

I had the pleasure of working with Q&Q Construction for my recent home renovation, and I couldn't be happier with the results. From the initial consultation to the final touches, their team was professional, attentive, and thorough.
Lissa William
Tomas
Rated 4.5 out of 5

4.5 / 5

Q&Q Construction did an outstanding job on our office build-out. Their team communicated with us every step of the way, ensuring we were satisfied with the progress. The quality of the work exceeded our expectations, and they handled any challenges that came up with ease.
Mark
Client

FAQs

Frequently Asked Question Asked Question

Find answers to common questions about our design, drafting, and construction services to help you get started with your project smoothly.

We provide Residential Design & Drafting, Building Design & Drafting services, Commercial Tenant Imporvment, and Building Permits Drawings for residential and As-Built Drawings

Reach out to us through our contact page or get a Free Call Consultation to discuss your project needs, and we’ll provide a customized quote.

Yes, we assist with the permit application process and coordinate all consultants that may be required. Commercial Projects typically require an architect, we can work with your architect or one of our architect associates.

The timeline depends on the project’s scope and complexity, but we ensure efficient planning and can give the time estimates once we know more about your projects.

Yes, it can be Nationwide for Design & Drafting and for Permit Applications, we only cover California.