It has been a pleasure to work with Charles. While taking the time to listen and understand my needs, he has been responsive and efficient al along the way, always eager to find a solution. I recommend him without any hesitation.
Axelle d'Epenoux
Axelle d'Epenoux
Was introduced to Charles through a large partner we work with. Met Charles at a very challenging time for our small nonprofit and just kept hitting a wall time and time again with wasted time and efforts with no results. Thanks to Charles finally can see hope on the horizon and results from efforts. He is incredibly patient, in depth knowledge where to spend your time and effort and available to respond that you would find hard to beat anywhere. Only wish is that I had known about the X Concept wo years ago.
Edward Curuvija Penrose
Edward Curuvija Penrose
I trusted Charles from the X Concept with my website design and he did not disappoint. Before I had the X Concept design my site, I trusted another big brand with my design and I was very unhappy. I reached out to Charles and had him jump in to do a total redesign. I couldn't be happier with the design, ease of communication and quick delivery. He stayed in contact during the whole design process and knew exactly what I wanted my site to look like. Now I have a website that I'm proud to share. If I could rate 10+ Stars for the X Concept and Charles I would!
Jim Cowsert
Jim Cowsert
Charles is amazingly talented! I briefly told him what I needed in a website and he immediately got to work. He is patient and great at explaining how things work. And most importantly he is ALWAYS AVAILABLE! I would highly recommend him.
Kim Rodgers
Kim Rodgers
I've had the privilege of Charles creating our charity event's website and I would highly recommend his expert services. He took all of our input and produced! He is knowledgeable, kind, professional, responsive and efficient.
Kody Tokishi
Kody Tokishi
Charles is amazing! He was quick and upfront with everything. Communication was immediate and the job was fantastic! Thanks for everything!!!
Jason Saiz
Jason Saiz
When I realized it was beyond time to refresh my dysfunctional website, I spent a lot of time looking for a company that met my criteria. I have had a few website developers over the past 10+ years; 'The X Concept' met the criteria, they were fair in pricing and easy to work with. If you have been through the process of website development you will know that even with the best of circumstances there may always be a bump or two in getting to perfection. As a small business owner, I don't have a lot of staff to handle the work that only the business owner can provide. Charles was patient, positive, and encouraging while handling the heavy work. I appreciate working with 'The X Concept' and would endorse anyone considering them for website development and marketing support.
Deborah Kerch
Deborah Kerch
Charles is the best in the field! He created my logo and marketing tools. He’s very detailed-oriented, professional and efficient. He has always been available in the minute for any requests or questions I had. I highly recommend X Concept!
Dr. Charlène Limoges
Dr. Charlène Limoges
Charles and X Concept took over managing my three websites about a year ago and I am so happy I made the switch. Charles and X Concept have been great to work with. They are very knowledgeable, professional, impressively responsive and reasonable. I feel confident about the support my sites get and highly recommend them.
Su Barry
Su Barry
Exceptional Experience at The X Concept Rating: ⭐⭐⭐⭐⭐ Review: I recently had the pleasure of working with The X Concept for my business website, and I couldn't be happier with the results. From start to finish, their team delivered an exceptional experience that exceeded my expectations. First and foremost, their level of expertise and professionalism was evident from the initial consultation. The X Concept took the time to understand my business objectives, target audience, and design preferences. They listened attentively to my ideas and provided valuable insights, resulting in a website that perfectly encapsulates my brand's essence. Throughout the entire process, communication with The X Concept was seamless. They were always responsive, promptly addressing any queries or concerns I had. The team kept me informed at every stage, providing regular progress updates and seeking my input for crucial decisions. This level of transparency and collaboration instilled trust and confidence in their abilities. Moreover, the turnaround time was impressive. The X Concept adhered to the agreed-upon timelines and delivered the completed website within the specified timeframe. Their commitment to meeting deadlines without compromising on quality was truly commendable. I also appreciate The X Concept's post-launch support. They have been readily available to answer any questions and provide guidance whenever needed. Their dedication to ensuring my satisfaction even after the project's completion speaks volumes about their commitment to client success. Overall, I wholeheartedly recommend The X Concept to anyone seeking top-notch web development services. Their professionalism, expertise, and unwavering commitment to customer satisfaction have made them an invaluable partner for my business. I am grateful for their exceptional work and look forward to collaborating with them on future projects. Thank you, The X Concept, for exceeding my expectations and delivering an outstanding website that truly represents my brand.

The X Concept is very proud of having the experiences we have had with all our clients. Watching your clients grow and succeed is a real privilege. We are very proud of being part of all our client’s adventures and seing the evolution in their business take place. View the case studies of our legacy clients, before 2020


We have been taking care of Neuroservice‘s website maintenance for over a year now, getting 30% traffic gain as N+1 with the help of organic search, social media reach optimization, email marketing and optimizing SEO practices.



Johnny Perez Team‘s website development using WordPress CMS with integrated ShowCase IDX module and other specific Real Estate .exclusive features

Johnny Perez Team


Outer Banks Cottage Renovations‘ website development using WordPress CMS with branding updates and Search Engine Optimization.


Kennedy Pest Control’s new website is built on the WordPress CMS with Smugmug and Social Media integrations. We provided them with a conversion from Wix, development of a new interface, Search Engine Optimization and a complete email marketing strategy.

Kennedy Pest Control


When the owners of Ambrogio15 expanded their businesses by opening a second location, they decided to revamp their digital solution. We created a new website for them. Automatically gaining 300% more page views. We also developed two E commerce modules under subdomains allowing pickup customers to order online. The Website being automatically connected to their ticket printers and accounting system. When the order is placed and payment is validated, the order details will print automatically in their kitchen. This maximizes efficiency of their wait staff and streamlines the pick ordering process.

The X Concept Giacomo Pizzigoni

Giacomo Pizzigoni

Owner of Ambrogio15

BEST web development and SEO agency I have ever worked with.
Great job at creating a great website that really showcase the brand identity of my company through visual communication and content.
SEO increased web traffic right away with great results for the company.
I strongly recommend it to anyone looking for an efficient web developer who has a great quality/cost ratio!
5 star



Troy Lyndon Massey’s new website is built on the WordPress CMS with Smugmug and Social Media integrations. We provided him with a light, easy to maintain and visual interface.

Troy Lyndon Massey


Strength and Hope‘s website development using WordPress CMS with integrated Woocommerce and donations modules.

strength and Hope


Conversion from the Laboratoires Didier Rase’s Prestashop solution towards a WordPress/ Woocommerce E-Commerce platform.

Laboratoires Didier Rase


In March 2019, Bobboi is starting its expansion with two new locations after 4 years running a very successful location in La Jolla, CA. We have been working with them to rebuild their website, as well as create a new strategy to grow their audience on social media, specifically on Instagram. Website was launched mid March 2019.


We met world traveler Evelyne Lequien in February 2019 while she was on a. trade mission in Baja California, Mexico and San Diego, CA. Agence Outremer helps organisations and regions to develop their reach through promotions, being a specialist of Europe, Africa and North America, she needed to bring her website to a simple and useable platform, as well as get herself on social media to expand the reach of her company. Website was launched in March 2019.

Agence Outremer


Ann Tuomela has been creating food related businesses on Maui for many years, her latest venture is Maui Chocolate and Coffee Tours, that takes you in the middle of an organic farm in Kula and shows you the way chocolate is being made, from blossom to the chocolate bar. her tours also include Maui Coffee plantations, and the rest of the organic farm. We created her website with Fare Harbor integration in February 2019 alongside a complete Facebook and Instagram Strategy, her business was launched in March 2019.

Maui Chocolate Coffee Tours


We have been providing Website and server maintenance for Kind Health Group, aesthetic’s practice from Encinitas, CA. We also have been consolidating their SEO/SEM practices to maximize their ROI and CPC (Cost Per Click). We have reduced their CPC by 80% on some keywords while maintaining 90% of visitors. Therefore optimizing their advertising budget to alleviate them from overspending.

Kind Health


We have been maintaining and servicing Sudoscan‘s E-Commerce (Woocommerce) website since fall of 2017. They had a major maintenance issue related to their client database, and we were able to solve their issue bringing them back to business within a couple days. They have had us monitoring their website and server since.

Herve Cote

Herve Cote

Business Operations
Sudoscan, Inc.

Charles was very enjoyable to work with. He is extremely efficient and obviously passionate about helping others. Our e-commerce website had many issues and Charles was able to quickly isolate the problems and create solutions to get us up and running in a much more effective manner. His depth of knowledge is impressive and I would recommend him to anyone who wants it done properly from the get go.



This High End Historic venue Wedding in Minneapolis, MN wanted to revamp their website and contacted us to take the artistic direction for their new website redesign. We were working hand in hand with the web developer in Minnesota and assisted him with the avenues to follow to maximize conversions while modernizing the image of the venue. In addition, we helped the director of events redesign their menu and provide them with pdf files to send to couples.


Eco Friendly Homes. Originally conceived in France by their CEO. Positive Homes offer an alternative on traditional constructions method. Their concept of “A Tree in the City” provides ecologically friendly solutions to the residential housing market as well as pre fabricated granny pods. We developed their website with automated social media posting from RSS feeds.

positive homes


Yachting San Diego offers Luxury Yacht Chartes in San Diego, CA. Their fleet provides rental by the hour or afternoon for celebrations and special occasions. We developed their wordpress website and helped them develop their social media platforms. Their booking rate has never been better and they are experiencing constant growth.

Yachting san diego


Newest endeavor from Captain Jason Lilley of Yachting San Diego. This dedicated Sport Fishing vessel needed her own website to define the different trip times, the fishes they are targeting as well as an optimized booking platform through another industry specific application.

cobalt sport fishing


Chartering of a Luxury Yacht – 65′ Azimut – for exclusive tours in San Diego. The packages are targeted towards the luxury market. Development of WordPress website with video background and social media marketing.

pinnacle charters


We have provided Seelk Design with their Go To Market strategy when they first implemented themselves in California. Since the study was successful and they put our action plan in gear, they have been setup in California for the past year and being successful at acquiring some of the potential clients showcased during the report.


Before Monkey King changed owner we developed their WordPress Website, and focused on SEO traffic generation alongside social media and reputation marketing platforms.

monkey king


Mens Barber and Hair Salon in La Jolla, CA. Jessica Harper caters to some of San Diego’s movers and shakers within the business community. With the installation of her Online Store, her clients can also pre-order merchandising and specialty hair products. Since implementation of her WordPress website, her schedule has been close to full every single day of the week. Her schedule synchronizes with her handheld devices, so she is always aware of automated bookings.

harper la jolla


Bennavita is a Tailor, located in Paris with two locations in different districts of the French capital. We have been maintaining their website as well as jumpstarted their SEO as well as their social media presence. Since our intervention, they have hired a community manager to keep monitoring their social media activity. Now they are ranking #1 on google for a few long tail keywords related to their industry.



Maison Duquesne is a brand development firm for boutique fragrances, they specialize in very high end offers from France and New York City. Their boutique approach and the multiple brands they distribute needed a showcase portal website to display all the companies they are partnered with.

Maison Duquesne


TMM Steno – Tell Me More Steno – is your stenography specialist on Maui, we developed a full featured wordpress website for them, with implementation of Birchpress Scheduling software that interfaces directly with the client’s iPhone Calendar.

TMM Steno - Wordpress website


Your High end Photo Booth provider in Dallas, TX area. We have provided them with successful Email marketing campaigns as well as custom overlays for some special events.

texas star photo booths


Law Firm located in Paris, France. We provided Arguin Avocats with a full service wordpress website so their upcoming clients can verify their expertise as well as read articles published on a few different aspects of entrepreneurship and business law.

Arguin Avocats


The business center created by the French American of Commerce in San Diego. We have developed their branding strategy, and developed their full featured website including a booking system for their meeting room.

Oui start


Hugo Denat is a recognized Time Management expert and is launching his website and Youtube Channel, we have assisted him by building his website as well as his social media strategy and SEO.




Jenifer Broomberg


Megan Napolitan is a San Diego socialite that has a blog where she shares her thoughts and insights on lifestyle and local plans. She started as a blog that we transferred to self hosted and resigned her with a more user friendly interface.

blonde unfiltered


Builder’s Window Supply is your reface in the sales of Windows and Doors in San Diego. We were able to save them budget on their web hosting, as well as their VOIP Lines. We are at the moment developing new solutions for them we are about to unfold.


Sol Maui



Maui Wedding DJ


We converted Island Wedding Memories former website to a WordPress based website that brought them all the advantages of CMS when it came to content marketing and reaching targeted audience for their destination wedding services.

Island Wedding Memories


Dean Gehrke offers construction and remodeling for high end homes in California, his sleek architectural style is showcased with a very minimalistic WordPress solution.

Gehrke Homes


We have helped La Mome Bijou following  a hack on their WordPress Website, making sure that their database and client files were protected while implementing firewall and anti-malware solution on their server. The culprit in this case was actually their hosting company, which, and this happened with a few clients in the past as well, are not providing enough protection on the core side of the server.

La Mome Bijou


Body Painter in San Diego, CA specialized in special events. Provided them with a full service wordpress solution.


San Diego based photographer, Obaid Hofiani is to be credited with the headshots of our founder on this website as well as other headshots for some of our clients. We developed a WordPress website on an Amazon AWS platform for him.

oby foto


General contractor located on the island of Maui, HI. Pierre Noireaux and the rest of his team build and remodel luxury homes and condominiums throughout the island. Working on high profile celebrity homes, the craftsmanship involved in his work needed to be transcribed on his website.

We built Pierre’s first website over twelve years ago, and all the versions since. We have converted his hand coded website to a CMS based platform. Therefore it is easier for him and his team to be updating the content.

North Shore Design


“Their website was an ancient version of wordpress with some external services linked to it, it hadn’t been updated for many years and that was hacked multiple times. Their previous webmaster didn’t see that the database was infected with so many fraudulent entries: 300.000 of them.

I didn’t even notice that at first look either but when doing a server transfer, I noticed the MySQL database was way bigger than what it was supposed to be. I then did a complete cleanup and consolidated the entries to make sure the database was safe to use.”

Kid Creole


The X Concept developed a WordPress base interface, to maximize compatibility as well as ease of update and potential system integration. Listing Dr Bernstein on Google Businesses increased his intake of new patients through online channels.

We also added a content marketing module, broadcasting informational content to Facebook rather than solely on the website. Social Media presence is key for all businesses and practices. It expands reach to new digital channel through content.

La Jolla Optiks


WordPress Development for Maui’s most High End Photo Booth business, providing them with a platform allowing them to promote their services and being preferred vendors for the main coordinators on island.

Luxury Photo Mirror


Maui’s premier Bar Service for weddings and events. We started working with them after a security breach, and they came to us as an emergency. We were able to solve their issue in a day and make sure they had the least amount of downtime. After this was taken care of, we resigned their website to bring a more user friendly interface that emphasized on calls to action, which has been yielding results since.

Aloha Bars Maui


We have developed a full E-commerce solution using WordPress and Woocommerce for Pred Technologies. Pred has been developing exclusive bluetooth electronics, speakers and wearable assistants.

pred technologies


The French Honorary Consul in San Diego was in desperate need of a website refresh, showcasing his new location within OUISTART as well as new operating hours. While that happened, he focused on rebranding. We developed a simple WordPress Website that is easy to maintain and upkeep by the Consul himself, we also helped him develop his presence on social media within the French community in San Diego.

French Consulate

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