Testimonials

What Our Customers Say About Us

See what our clients have to say about a variety of services we provided. We value their opinions and appreciate the opportunity to learn and grow from our business relationship. Thank you for choosing RunRex as your Digital Marketing agency!
Tony manages our pay per click and social media. He has great communication and relationship management skills. His understanding of search engine marketing and ability to see the big picture encourages beneficial partnerships. His insightful knowledge of SEM practices is refreshing. I've worked on multiple projects with him to great success. Tony's in-depth knowledge of SEM and great communication skills is what makes him an expert in the field.
Eric L.
Eric L.
HoustonCrash.com
Tony is top-notch. He is a brilliant, dedicated person, who provides creative solutions to tough problems. Moreover, he is a pleasure to have around the office. I strongly recommend Mr. Guo.
Justin L.
Justin L.
Threshold Counsel PC
I am extremely happy to recommend Tony Guo as an internet marketing specialist. His company, Guttulus Internet Marketing, helped me a great deal in promoting my local business online. His PPC strategies proved to be highly effective in attracting prospective customers. I am quite certain that his company would be equally efficient for your business as well.
Temple I.
Temple I.
Senior Accounts Manager
Runrex offers great services at a great price! Their office is nice and very pet friendly as well. Tony is a true SEO expert and have given me valuable advice. I highly recommend Runrex.
William H.
William H.
Operations Manager
Tony has been instrumental in working with us. He is transparent and honest. The quality of work is excellent and I would recommend his search engine marketing firm to my friends and clients. I appreciate him taking the time to explain and teach each element of what the firm does. I'm excited to work with him and his team.
Nick N.
Nick N.
Brand Energy & Infrastructure Solutions
Tony is doing an excellent job with Danziger & De Llano, LLP. He is honest and transparent. Tony has excellent time management skills and can execute large projects. His infectious enthusiasm and great attitude makes working with him easy. He is a great asset to my company and I highly recommend using his firm for search engine marketing.
Paul D.
Paul D.
Danzinger & De Llano, LLP
I am extremely happy to recommend Tony Guo as an internet marketing specialist. His company, Guttulus Internet Marketing, helped me a great deal in promoting my local business online. His PPC strategies proved to be highly effective in attracting prospective customers. I am quite certain that his company would be equally efficient for your business as well.
Alysa R.
Alysa R.
Key Account Manager
Whatever Tony Guo does, he does it best! He was referred to me by a close friend for internet marketing purposes. My website was suffering down the order. Tony's AdWords and Social Media Marketing campaigns were highly beneficial for my website, pushing it right at the top of SERPs within a couple of weeks. I would definitely recommend his services to anyone and everyone I encounter.
Antonio L.
Antonio L.
Senior Account Manager