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About Us

Committed to offering our clients excellent
experience on Cisco, ISACA, PMI, Huawei, and other Certifications examination preparatory services

Certifications examination preparatory services

Launched in 2016 Internationally known as 591Lab.

We focus strongly on popular exam certifications and professional certificate exam preparation services. We provide our customers with the complete training needed to earn the best scores for their respective Management and IT career certifications. We have a huge list of satisfied customers with top grades to back up all the claims we make.

  • We have the best certified trainers/Instructors in China who are both certified & professional.
  • We firmly believe your satisfaction is testament to our services.
  • We make your Certification journey both intensive & enjoyable online, all from the comfort of your own home.
  • Our instructors and staff dedicate themselves to help and support candidates to pass the PMP, CISA, CISM, CISSP, Cisco, and Huawei certification exams.


We are a tech training firm yet a value-oriented institution. We treat our customers like family and want them all to succeed. At 591Lab we are committed to providing excellence certification, we want to achieve success for all our customers and with a long list of satisfied clientele, the proof is in the numbers!



Our website offers a one-stop solution for all current and popular IT vendor certifications & Management certification exams online in the market, including but not limited to CCNA-CCNP-CCIE, PMP, CISA, CISM, CISSP, CRISC. We cooperate and partner with the best trainers/institutes in mainland China and overseas to deliver accurate, updated solutions. No matter what you want to achieve when it comes to career goals, our subject matter experts are here to guide you every step of the way.


Peace of Mind

We provide you with up to date online training materials so that you have the much-needed advantage over everyone else taking the exam. We offer you the chance to lead your peers with a significant difference. 591Lab has the best instructors, teachers, trainers and affiliates who provide our customers with the best training to top their certification exams without any problem. You can sign up with us today and see what we have to offer you.

Meet Our Certifications Experts & Professionals

Our Certifications Experts are always attentive to solve any of your problems regarding study guide questions and solutions.

certifications expert marting

Martin Deen

CISCO Expert

certifications expert Zang wei project management professional

Zang Wei

PMP Expert

certifications expert robert bruke aws certification expert

Robert Burke

AWS Expert

certifications expert Steve jones certifications expert

Steve Jones

CompTIA Expert

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