When Truth Matters, Evidence Matters More - How Devvrat Puri Goswami Is Bringing Credibility Back to Investigations in India
- Kshitij Doval
- 6 days ago
- 3 min read
In today’s hyper-connected world, information is everywhere - yet truth is increasingly hard to find.
A social media post becomes a verdict.An assumption becomes a belief.A doubt quietly turns into emotional, financial, or even legal damage.
It is inside this fragile gap between perception and reality that Devvrat Puri Goswami, widely known as Detective Dev, chose to build his life’s work.
And that work today stands as TIANZHU Investigative Services Pvt. Ltd., a professional, ethical, and legally compliant investigative organization based in Dehradun, serving clients across India.
The Problem No One Wants to Talk About
Personal investigations, matrimonial cases, corporate verifications - these are sensitive matters. Most people don’t talk about them openly. Many don’t even know where to seek help.
In the absence of reliable information, people often rely on:
Assumptions
Informal sources
Social media narratives
Emotional decisions
The consequences can be devastating - broken families, financial losses, reputational damage, and long legal battles.
Devvrat saw a clear problem:
Decisions were being made without facts.
TIANZHU was created to replace doubt with evidence, and fear with clarity.
Building an Organization Where Trust Is the Product
Investigative services operate in a space that is often misunderstood and loosely regulated. Trust doesn’t come easily here - it has to be earned, case by case.
One of the biggest challenges Devvrat faced in the early days was client hesitation. People were unsure whether professional investigation services could truly be ethical, discreet, and legally reliable.
Instead of chasing volume, TIANZHU chose discipline.
The team committed to:
Strict legal compliance
Ethical investigative practices
Transparent communication with clients
Absolute confidentiality
Evidence that could stand scrutiny in court
Over time, something powerful happened.
Clients started coming through referrals.Courts began accepting the evidence presented.Cases started resulting in favorable legal outcomes.
Trust stopped being an obstacle - it became the brand.
A Milestone That Changed Everything
Among TIANZHU’s most defining achievements is the successful handling of multiple high-sensitivity matrimonial and corporate investigation cases, where the evidence collected was accepted by courts and played a decisive role in legal judgments.
This wasn’t just validation from clients - it was validation from the legal system itself.
Adding to this, the organization and its leadership received national-level awards and industry recognition, strengthening TIANZHU’s credibility across multiple states in India.
For an industry where credibility is everything, this milestone marked a turning point.
The Reality of Scaling an Ethical Investigation Firm
Growth, however, brings its own set of challenges.
Today, TIANZHU faces a complex balancing act:
Scaling operations without compromising investigation quality
Investing in advanced investigative technology
Expanding skilled manpower while maintaining confidentiality
Ensuring every process remains legally sound
Unlike conventional businesses, shortcuts here are not an option.
Another ongoing challenge is market education. Many clients still approach investigative agencies only after damage has already occurred.
Devvrat believes this must change.
“Professional investigation should be preventive, not just reactive.”
Educating individuals and businesses about the value of verified information before decisions are made is now a core mission.
Why TIANZHU’s Story Matters
TIANZHU Investigative Services is not just solving cases. It is restoring faith in facts.
In an age driven by noise, it stands for evidence. In moments clouded by emotion, it offers clarity. In complex disputes, it brings truth to the table.
Devvrat Puri Goswami’s journey is a reminder that some of the most impactful businesses operate quietly - but their outcomes change lives permanently.
Founder: Devvrat Puri Goswami (Detective Dev)
Company: TIANZHU Investigative Services Pvt. Ltd.
City: Dehradun
If you’re a startup founder building something meaningful and want your story to be featured in our Founder Spotlight, write to us at team@unhu.in
~Editor: Kshitij Doval
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