Specified: Building Materials & Construction Growth Podcast

by Tatsuya Nakagawa

Welcome to the Specified Growth Podcast, hosted by Tats Nakagawa, CEO of Castagra Products. Each week, Tats talks to leaders and experts about how to overcome adversity, grow massive organizations, and how to create meaningful change in the building materials and construction industry. Check out You...

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Insights from recent episode analysis

Audience Interest

Estimated Reach: 500 to 3K

Listeners across platforms

Podcast Focus

Categories: business

Publishing Consistency

Frequency: ~3-4 / Week

400+ episodes since 2019

Platform Reach

Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.

Most discussed topics

entrepreneurship

construction

ai in business

leadership

career development

building materials

Brands & references

Generic platforms filtered out.

Total monthly reach

500 to 3K

Estimated from 1 chart position in 1 market.

By chart position

🇰🇪
KE · Entrepreneurship
#183
500 to 3K

Per-Episode Audience
Est. listeners per new episode within ~30 days
250 to 1.5K
🎙 ~2x weekly·409 episodes·Last published 2mo ago
Monthly Reach
Unique listeners across all episodes (30 days)
500 to 3K
🇰🇪100%
Active Followers
Loyal subscribers who consistently listen
150 to 900

Market Insights

This ShowCategory Avg

No category insights available.

📡

Platform Distribution

Reach across major podcast platforms, updated hourly

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TuneIn

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* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.

On the show

From 14 eps

Host

Tatsuya Nakagawa

14 eps

Recent guests

14 across last 14 eps

Buz Artiano

1 ep

Jason Perez

1 ep

Joe Carter

1 ep

Wally Adamchik

1 ep

Matt Paneitz

1 ep

Brent Staton

1 ep

Nicholas Mobilio

1 ep

Bernard Hammonds

1 ep

David Conover

1 ep

Stephen Borer

1 ep

Cory Sherman

1 ep

Peyvand Melati

1 ep

Brandon Smith

1 ep

Armen Alajian

1 ep

Recent episodes

S3. Ep. 15: Focusing On Your Customers (With Armen Alajian)

Jun 15, 2026

29m 04s

S3. Ep.14: Using Data To Provide Solutions (With Peyvand Melati)

Jun 1, 2026

19m 08s

S3. Ep. 13: Making A Positive Impact In Construction (With Brandon Smith)

May 18, 2026

31m 57s

S3. Ep. 12: Advancing Safety In Construction (With Cory Sherman)

May 4, 2026

18m 23s

S3. Ep. 11: Being An Entrepreneur In The Building Industry (With Buz Artiano)

Apr 20, 2026

17m 47s

🔗

Social Links & Contact

Official channels & resources

🌐

Official Website

📡

RSS Feed

Episodes

monthly

Avg length

24m 04s

17m 47s – 31m 57s

Range

Aug 2020 – Apr 2026

Topics

entrepreneurship, construction +48

Guests

Armen Alajian +13 · last 14 eps

14 of 14

Date	Episode	Topics	Guests	Brands	Places	Keywords	Sponsor	Length
6/15/26	S3. Ep. 15: Focusing On Your Customers (With Armen Alajian)✨	customer servicegrowth mindset+3	Armen Alajian	ARTO	—	customer servicegrowth mindset+3	—	29m 04s
6/1/26	S3. Ep.14: Using Data To Provide Solutions (With Peyvand Melati)✨	entrepreneurshipdata solutions+3	Peyvand Melati	QEA Tech	—	entrepreneurdata+3	—	19m 08s
5/18/26	S3. Ep. 13: Making A Positive Impact In Construction (With Brandon Smith)✨	constructionentrepreneurship+3	Brandon Smith	New Vision Projects	—	constructionentrepreneurship+3	—	31m 57s
5/4/26	S3. Ep. 12: Advancing Safety In Construction (With Cory Sherman)✨	construction safetysafety culture+3	Cory Sherman	Safety Systems Management	—	constructionsafety+3	—	18m 23s
4/20/26	S3. Ep. 11: Being An Entrepreneur In The Building Industry (With Buz Artiano)✨	entrepreneurshipbuilding industry+2	Buz Artiano	BuildXBuildX.+4	—	start-upsbusiness strategies+1	—	17m 47s
4/6/26	S3. Ep. 10: Doing Entrepreneurship Your Way (With Jason Perez)✨	entrepreneurshipadvisory board+1	Jason Perez	YARDZSpecified Growth Podcast+2	—	YARDZentrepreneurial background+2	—	21m 38s
3/23/26	S3. Ep. 9: Franchising Your Business (With Joe Carter)✨	franchisingentrepreneurialism+2	Joe Carter	Twin Flame GroupSpecified Growth Podcast+3	—	Twin Flame Groupbusiness growth+1	—	21m 11s
3/9/26	S3. Ep. 8: Building Strong Leaders In Construction (With Wally Adamchik)✨	leadershipconstruction+2	Wally Adamchik	FireStarter Speaking and ConsultingSpecified Growth Podcast+2	—	leadership developmentconstruction industry+1	—	22m 07s
2/23/26	S3. Ep. 7: Using Sustainable Building Techniques (With Matt Paneitz)✨	sustainable building techniquesnon-profit+2	Matt Paneitz	Long Way HomeSpecified Growth Podcast+3	—	building materialsconstruction+2	—	23m 07s
2/9/26	S3. Ep. 6: Applying Athletic Discipline To Business (With Brent Staton)✨	entrepreneurshipathletic discipline+3	Brent Staton	RS GroupSpecified Growth Podcast+3	—	RS GroupVisionary role	—	31m 54s
1/26/26	S3. Ep. 5: Networking And Building Relationships (With Nicholas Mobilio)✨	networkingbuilding relationships+2	Nicholas Mobilio	PwC.Specified Growth Podcast+2	—	PwCentrepreneurial background+2	—	18m 50s
1/12/26	S3. Ep. 4: Building Alignment Through Understanding (With Bernard Hammonds)✨	constructionteam alignment+2	Bernard Hammonds	QA/QCDynaTen Corporation+3	—	DynaTen CorporationQA/QC+1	—	24m 34s
1/5/26	S3. Ep. 3: Designing For The Building Materials Industry (With David Conover)✨	designbuilding materials+3	David Conover	StudioConoverSpecified Growth Podcast+3	—	evolving technologiesgraphic design impact+1	—	29m 13s
12/29/25	S3. Ep. 2: Recruiting In The Building Materials Industry (With Stephen Borer)✨	recruitmentbuilding materials+2	Stephen Borer	DMC Recruitment GroupSpecified Growth Podcast+3	—	DMC Recruitment Groupgenuine relationships+1	—	28m 03s