We specialize in B2B data research and business outreach — delivering verified prospect lists with names, emails, phones, and decision-maker contacts across any industry in the USA. Ready to use in days.
Sanjay has provided us with some high quality database management services, helping us find potential partners to work with. The information he provides is complete and accurate. He cares about doing the work right and works closely with our team to ensure we are satisfied each time.
Every list we deliver includes full business details — not just names. Here's a sample of what a typical B2B data list looks like.
Fields included: Business Name, Contact Name, Title, Email, Phone, Address, City, State, Website, Industry. Custom fields available on request.
Request a Free Sample →You know your target. We do the research. You get a clean, verified list — ready to use in days.
Industry, location, company size, job title, or any other criteria. The more specific the better — but we can work with broad requirements too.
Our team manually researches and compiles verified business data — name, email, phone, address, website, and decision-maker contact details.
Use your list for outreach, campaigns, direct mail, or sales prospecting. We can also run the outreach for you if needed.
From data research to full outreach execution — we handle the pipeline so you focus on closing.
We find and verify the exact businesses you need to reach — with complete contact and decision-maker details.
We don't just find the list — we execute the entire outreach campaign and manage your digital presence.
Full e-commerce management — from store setup and product listings to marketplace optimization and order fulfillment.
A sample of research and data projects we've delivered. Every list is custom-built to exact client requirements.
Pay for what you need. Scale when ready. All projects include quality verification and direct team access.
We also offer store setup, product listings, marketplace optimization, and order management. Tell us what you need and we'll build a package around your goals and budget.
Request Custom Quote →Not marketing promises. How we've operated for 15+ years.
Every contact is manually researched and verified. No scraped junk, no outdated databases.
We don't sell pre-made lists. Every dataset is built specifically for your industry, location, and criteria.
If the data doesn't match your brief, we fix it. No arguments, no extra charges.
We never resell or share data we research for you. Complete confidentiality on every engagement.
Most projects delivered within 3–7 business days. Rush delivery available on request.
You speak directly with the people doing your work — not a call center or ticket system.
A small, experienced team doing this work since 2010. You work directly with us — no outsourcing, no middlemen.
Tetrachoiceweb is the B2B data and services arm of Tetra Choice LLC, registered in Fort Worth, Texas.
Sanjay Sharma has been providing B2B research and data services since 2010 — long before it became trendy. What started as independent research work grew into a full-service operation. Tetra Choice LLC was formally established in 2017 as the business scaled.
Our core service is simple: you tell us who you need to reach, and we find them. Whether you're a publisher looking for advertisers, a manufacturer looking for retailers, or a service business looking for local prospects — we've done it hundreds of times across the USA and Canada.
Work With Us →Simple, fast, and completely transparent at every stage.
Tell us the industry, location, and company type. The more detail, the better the list.
We confirm scope, volume, timeline, and price. No surprises. You approve before we start.
Our team manually researches, verifies, and compiles your list. Quality-checked before delivery.
Delivered as CSV or Excel — or loaded directly into your CRM. Revisions included if needed.
Every review below is from our verified LinkedIn profile. No anonymous reviews, no fake testimonials.
"Sanjay has provided us with some high quality database management services, helping us find potential partners to work with. The information he provides is complete and accurate. He cares about doing the work right."
"I would like to mention to anyone looking for a reliable partner to consider Sanjay and Tetrachoice. He was very quick to respond and able to offer several alternatives that met client specific requirements. Pricing was aggressive."
"Sanjay is a man of incredible knowledge and honesty. In all the years I have known him he has always been one of the most honest and straightforward people I have dealt with. I strongly recommend working with Sanjay."
"'Ridiculously efficient' is the phrase that comes to mind. I hired Sanjay across over 6 projects over the past year, these projects came back completed and flawless. His ability to juggle multiple projects made a dramatic difference."
"Sanjay is an honest and talented person to work with. I have assigned Sanjay for several projects over the years and always got delivered them on time with the exact way I wanted. He is a team player and very energetic."
"Sanjay is a wonderful person to work with, he has exceptional expertise in SEO, Lead Generation, Marketing and B2B prospecting. He is honest, self-motivated and very capable. I highly recommend him."
"Sanjay consistently delivers quick, professional and expert service. We've asked him to work on projects of varying size and scope and he knocks it out of the park each time. We'll definitely continue our relationship with him."
"Sanjay has been an absolute pleasure to work with and has produced amazing results for my organization. He is honest and actually takes ownership of the work that his team provides. He stands out as the most valuable."
"Sanjay is absolutely wonderful to work with! Super quick response time, great follow up, and a wonderful personality. Really lucky to work with such a professional and hard working person."
"Sanjay has demonstrated on numerous occasions his ability to find good pricing and stock availability. Always quick with a response and a pleasure to work with."
"Sanjay is very smart and quick to get your answers on anything you need. He has proven himself resourceful, on point, and is a wiz on the computer! I recommend him for any project regarding marketing, sales, and business development!"
"Sanjay has provided us with some high quality database management services, helping us find potential partners to work with. The information he provides is complete and accurate. He cares about doing the work right."
"I would like to mention to anyone looking for a reliable partner to consider Sanjay and Tetrachoice. He was very quick to respond and able to offer several alternatives that met client specific requirements. Pricing was aggressive."
"Sanjay is a man of incredible knowledge and honesty. In all the years I have known him he has always been one of the most honest and straightforward people I have dealt with. I strongly recommend working with Sanjay."
"'Ridiculously efficient' is the phrase that comes to mind. I hired Sanjay across over 6 projects over the past year, these projects came back completed and flawless. His ability to juggle multiple projects made a dramatic difference."
"When I worked at PCM, we needed product we could not locate anywhere and Sanjay was not only able to find the product but give it to us at a great price. Cost was good and delivery and customer service was great."
"I had the pleasure of working with Sanjay. He is a brilliant person, proactive, and a dedicated worker. He gives all his best to the daily work and you can see that every day with his results. I truly recommend Sanjay for any task."
"Sanjay is every bit of the professional leader that we can all use to excel our business. His expertise is second to none and his techniques put him in a class of his own. I highly recommend Sanjay Kumar for any business venture."
"After seeking a replacement for our Technical needs for months, We were fortunate enough to be introduced to Sanjay. When it comes to lead generation, it is so important to be able to trust. The price for second to none work is exceptional!"
"Sanjay is a consummate professional that knows how to get results. I would highly recommend him and his company for any and all IT related work."
"Sanjay Kumar provides a quality service with a great turn around time and I would highly recommend him to other businesses and clients."
"Sanjay does great work. I have used him for several projects over the years and he has always done a great job for me. I definitely recommend him for your projects."
"Sanjay is a pleasure to work with. He delivers exactly what he promises at a very fair price for a total great value!"
"Sanjay is one of the best among all people I have ever met. Highly motivated and honest manager. Excellent, eager, creative professional and a manager who cares for company employees."
"Sanjay is very persistent and a hard worker. He works 12 plus hours per day. He's a quick learner and very professional."
"Sanjay is a Very Hardworking GOOD PERSON. He is Well Intentioned and has a Very Good Heart. I would recommend that if the opportunity should present itself — give Sanjay a chance. You will not be disappointed."
"When I worked at PCM, we needed product we could not locate anywhere and Sanjay was not only able to find the product but give it to us at a great price. Cost was good and delivery and customer service was great."
"I had the pleasure of working with Sanjay. He is a brilliant person, proactive, and a dedicated worker. He gives all his best to the daily work and you can see that every day with his results. I truly recommend Sanjay for any task."
"Sanjay is every bit of the professional leader that we can all use to excel our business. His expertise is second to none and his techniques put him in a class of his own. I highly recommend Sanjay Kumar for any business venture."
Whether you need 200 contacts or 20,000 — a single city or the entire US — we'll research and deliver exactly what you need. Get a free sample list to see the quality before you commit.
No commitment required. See the quality of our data before you pay.
Describe your target — industry, location, company type — and we'll come back with a clear scope, timeline, and price. Or request a free sample list first.
Response within 4 hours
We reply to every enquiry personally — no bots, no auto-responders.