Mango Consulting LLC is an SBA-certified Service-Disabled Veteran-Owned Small Business delivering AI, software, and digital marketing for federal agencies, SMBs, and enterprise operators across the United States.
Mango Consulting LLC was established in 2018 with a simple mission: help US small businesses and government agencies ship technology that works. Today, we deliver tech solutions for small business operators across the country. AppDesign360 is our operating brand for website design, mobile apps, and custom software — same company, same team. This website is appdesign360.com. mangoconsultingllc.com redirects here.
Our leadership includes US Army Veterans with active experience at the Department of Veterans Affairs, Army Corps of Engineers, and IRS. As an SBA-certified SDVOSB, we are eligible for federal sole-source and set-aside contracts — and we are also a trusted partner for SMBs, funded startups, and Fortune 500 companies.
Our SDVOSB certification is verified in SAM.gov, the official system for federal contractor registration. According to FAR Subpart 19.14, federal agencies can award sole-source contracts to SDVOSBs up to $4.5M for manufacturing and $3M for other contract actions, with set-aside opportunities at higher thresholds.
We serve a deliberately diverse client base — it keeps us sharp:
Mango Consulting LLC has delivered past performance for the US Department of Veterans Affairs (Data Science Technical Program Management), US Army Corps of Engineers (Economist, research support), and the Internal Revenue Service (Paralegal support). We are registered in SAM.gov with CAGE code, UEI, and SBA SDVOSB certification.
Federal primes and program offices: we team as an SDVOSB sub on contracts requiring small business subcontracting goals. Available NAICS codes include 541511, 541512, 541519, 541611, and 611420.
Honest feedback from real engagements across federal agencies, Fortune 500, and high-growth startups.
“Great team! I'm already engaging them for more work on this project. As is normal, detailed specifications are critical for success. We went over the deadline by a few weeks, which is significant, but they did a lot to accommodate my scope, so I will adjust my expectations and those of my clients. Overall, a great team to work with!”
“We liked the work and working with App Design 360 very much. We would recommend working with App Design 360 to anyone for a successful project.”
“The company and team did a great job and were flexible with my time. Very responsive, and most bugs were fixed immediately. We are in the process of engaging them again on future projects.”
“Brijesh and the entire team at App Design 360 are amazing. They know their stuff. We had several changes to the project, and they took them all in stride and adjusted without delay or reproach. Our project involved a complex database, RSS, a web interface, and WordPress. I am VERY happy with Brijesh, and I will use him in the future for any WordPress or SQL needs. A+++”
“Great team; the project had very difficult requirements, and these guys were able to deliver great code and always maintained a positive attitude and complete professionalism. They are hands-down one of the BEST companies for outsourcing.”
“Very good quality work! Very fast response! Extremely responsive. Very smart provider! I will definitely use it again and again for future work!”
“Easy to work with and delivered a proposal on time. They were very responsive, and they did outstanding work to develop us. They are our development team.”
“App Design 360 was able to take a general list of instructions and wants and convert them into an excellent prototype web app with an attractive and user-friendly interface. Their communication skills are excellent, their ability to interpret and respond to amendment requests was timely and clear, and I do not hesitate to recommend them for further similar projects.”
“Very hard-working company, and they were the best in price. They managed to finish a very challenging job that was quite complicated. Although there were many little bugs in the end product and it took a couple of days for us to find and correct them, they kept working to the end to rectify them. Overall, I am very happy with their service and will use them to develop it further.”
“This company exceeded my expectations. They used to build what we first thought: a great pool of talents. We are using them again and again.”
“App Design 360 is outstanding. Communication is exceptional with a talented group of project managers, business analysts, tech leads, designers, and programmers. They followed the Agile Scrum process with daily updates to keep me informed about the progress. I kept a close eye on the code committed, clean data structure, and organized code. Most recommended to everyone. Thanks”
“App Design 360 has shown exceptional support to troubleshoot all the issues. They have excelled in quality of work, adherence to deadlines, communication, and responsiveness were top-notch and their skills were reasonably strong. I enjoyed working with them very much. In any case, where the work was not easy, they were very forthcoming, and we worked well as a team to find solutions together. I enjoyed working with them and will likely have additional jobs for them in the future.”
“Fantastic staff! They did an excellent job. How is a project abroad when our party does not have accurate English? A little communication did not prevent! We are working with this team for the long term as a solution provider for our application.”
