Hello, World.

I'm Adolfo Castellon

Search Engine Optimizer Web Designer call now 506 - 8824 5122

More About Me

Let me introduce myself.

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My name is Ing. Adolfo Castellon. You may have found me by using Google while searching for an SEO service in Costa Rica. I am a Costa Rica based SEO expert who has a proven track record of assisting companies that wanted to maximize their Google search traffic. I have more than 20 years of experience in the field of digital and online marketing for enterprises.
I have extensive background in organic search engine optimization (SEO), link building, content marketing, and social media videomercial. ranking on the 3 big ones keyword COSTA RICA SEO . If your website is not showing up on the first page, you are at a competitive disadvantage. .
I outrank my competition in the Google search results page. I can do the same for you. I put my money where my mouth is
With fewer leads, you have fewer customers and decreased revenues. Improve you are online business get revenues and obtain a competitive advantage. Im available for frelancer part time , full time , SEO audits as well as for developing strategies that reveal ways to increase your websites and ROI.


I have more than twenty years experience in technical computer applications hardware and software , WebPages development, Search Engine Optimizer , website promotion, e-marketing, editor, PPC, Blogs, social media,  videomercial, Results-oriented professional. Academic studies in Costa Rica, U.S.A , Canada, in the fields of Industrial Engineering, Information Systems, Programming, and System Management. Proficient in the English & Spanish.


Web Site Administration IIs, HTML 5 Programming, CGI BASIC , Script Programming, Visual Basic, Most Graphic Programs, Photoshop , Audio and Video Streaming, Silicone Graphics, Web componement .Word Press. Programs: Ilustrator, Dreamweaver, Flash , Studio 3-D, FrontPage , Photoshop, Gif animator, Word, Excel, PowerPoint, Visual Studio, Movie maker  and many of the most popular software out there.

  • 90%
  • 80%
  • 60%
    Word Press
  • 95%
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More of my credentials.

Courses (Canada) Flash 3-D max .NET, Dream Weaver Scarborough centennial college, Universidad Autonoma Centroamericana [UACA] (Costa Rica) Fidelitas Industrial Engineering,  Institute La Salle High School

Work Experience

 Designer SEO

July 2015 - Present


Jaco, Costa Rica - SEO - . Made it on the top 10 as sportsbook. 3 of the most difficult keyword  in the world. The ability to make it in more than 6000 + keywords synonymous & antonymous in the gambling business. Learn the behaviors the Search Engines, organic rankings, and non organic, SEM ,Google analytics, stats, social media, Facebook Twitter Blogger, Word press, YouTube and more.

(SEO) Search Engine Optimizer Frontend Developer

July 2006 - June 2014

Expediciones Tropicales

www.arenalvolcano.com #1 as ARENAL  VOLCANO HOTEL  www.costaricaguides.com #3 as HOTELS COSTA RICA , and COSTA RICA TOURS.  Primary responsibilities include optimizing the client  websites until I make it to the top 10 +  and leading a team for this purpose. Keywords COSTA RICA HOTELS and COSTA RICA TOURS .  Knowledge of the behaviors of search engines like Goggle, Bing & Yahoo. Deep analyzing skill and self motivated to use new technology which supports my promotion work.  Contract employment with www.enterbet.com.

Web Designer

May 2000 - June 2002

Wagner Designs

Wagner Designs https://www.arweb.com/ (Costa Rica) E- Commerce SEO web site development Examples: www.tabacon.com , www.acquirecostarica.com www. golfcr.com, www.ticotimes.net (E-marketing),-Provide Internet advertising, website promotion, website design, and e-commerce services to companies that are already online or are planning an online presence. -Manage a team of website designers, graphic artists and internet consultants. I build the e-commerce for the most visited site in Costa Rica www.tabacon.com rated by the ICT, and one of the most successful e-commerce and www.wordmagic.co.cr


Engineering Degree


University Fidelitas

Universidad Autonoma Centroamericana [UACA] (Costa Rica)
Computer Tech. IT, Troubleshooter, Network.

Programming Design


Scarborough Centennial college

Courses (Canada) Basic, Script Basic, Hot dog,  Netscape.
Corel Draw , Norton , Repair, Packet Radio,  .

Bachelor Degree

 June 2015- till now

Design College Rhomoser

Spider and bot simulators, affiliated system , Optimizer. PPC, PPF, Ad sense, Organic SEO and artificial SEO, Google API, Google Analytics, XML site maps, Robots.txt Blogs, Word tracker,  Add sense, w3 compatible Web Position, Web Trends, Emulators , Google analytics as yahoo and Bing , analytics. Density keyword analyses , HTML 5 and more.
I have promoted  clients in the top position on the 3 big ones. I have being doing freelancing with top 10 as sportsbook with great success and more.
Im ranking in the first 10 position in Google as Costa Rica SEO www.CostaRicaSeoExperts.com my Facebook and video too is in the first 20 in that term.
Please ask for portfolio and references. Courses 3 D Max, Front page,  HTML , Photoshop  scripts.
Hot Bot ,  Word press.




My Clients.

Year and years keep I keep them on top. Remember Im not the only SEO but  Im the best.


What Can I Do For You?

I have example of design logos branding a little bit of my work


Projects Completed

100 %

Happy Clients


Awards Received


Crazy Ideas


Coffee Cups



I'd Love To Hear From You
Adolfo your SEO

Please contact me at 506 8824 5122 . mail  castellon1@gmail.com

Your message was sent, thank you!
Where to find me

Costa Rica Jaco
Calle Lapa Verde Bajo del Tigre

Email Me At
info@ www.SEOcostaricaexperts.com

Call Me At

Mobile: (+506 ) 8824 5122