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Products & Services
About Mark Siebert
Mark J. Siebert is the author of Rebuilding After the Flames, Beginner’s Guide to Mastering Companion Planting, and publisher of Mastermind Alliance – Becoming. Explore his innovative approach to blending media, technology, and interactive tools in non-fiction books, along with updates on his latest projects and resources.
Its primary NAICS classification is 513130 (Book Publishers). Mark Siebert is one of 236,061 Communication companies listed in California.
Business Contact Information
- Website
- marksiebert.com
- Address
- 2512 Artesia Blvd, Redondo Beach, California, 90278, United States
Industry & Classification
- Industry
- Communication
- Sector
- Media and Entertainment
- Segment
- Media
NAICS Codes
- 51Information
- 5131Newspaper, Periodical, Book, and Directory Publishers
- 513130Book Publishers
SIC Codes
- 27Printing, Publishing, And Allied Industries
- 273Books
- 2731Book Publishers
Company Details
- Employees
- 7 (6-10)
- Annual Revenue
- $1.3M ($1M-$5M)
Mark Siebert: frequently asked questions
What does Mark Siebert do?
Mark J. Siebert is the author of Rebuilding After the Flames, Beginner’s Guide to Mastering Companion Planting, and publisher of Mastermind Alliance – Becoming.
Where is Mark Siebert located?
Mark Siebert is headquartered at 2512 Artesia Blvd, Redondo Beach, California, 90278, United States.
How many employees does Mark Siebert have?
Mark Siebert has about 7 employees (the 6-10 range).
What is Mark Siebert's annual revenue?
Mark Siebert's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is Mark Siebert in?
Mark Siebert is in the Communication / Media and Entertainment industry, and its primary NAICS code is 513130 (Book Publishers).
How can I contact Mark Siebert?
Its website is marksiebert.com.
Largest companies in California
Largest communication companies
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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