Great Plains Investment Co Inc

Dec 17, 2025 5:52 AM

1310 Southwest 8th Avenue
Amarillo, TX (Texas) 79101-2016
(806) 376-8****

Business Details

57 years Since 1958 Diane Steed (President) (806) 373-0115 (Primary Phone)

Products:	Diamonds, Gold, Platinum, Silver, Antique Jewelry, Bullion, Coins, Collectibles, Flatware, New Jewelry, Currency, Estate Jewelry, Heirloom Jewelry, Old Jewelry, Pre Owned Jewelry, Used Jewelry, Vintage Jewelry
Product Features:	American
Services:	Exchanges, Estate Services, Purchasing, Purchasers
Brands:	Cellini
Specialties:	Estates
Professionals on Staff:	Buyers
Sales Volume:	500K
Employee Size Range:	1-4
Franchise/Chain:	Standalone
Number of PC's:	2-9
Square Footage:	0-2499
Fortune 500:	No

Additional Categories

Great Plains Investment Co Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Coin Dealers & Supplies
Diamond Buyers
Gold Silver & Platinum Buyers & Sellers

North American Industry Classification System (NAICS) Categories:

Jewelry Stores > Precious & Semi-Precious Stones > Diamonds
Jewelry Stores > Jewelry - Precious Metal > Gold Silver & Platinum Bought
All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Coins & Stamps Dealers > Coin Dealers & Supplies

Standard Industry Classification (SIC) Categories:

Jewelry Stores > Precious & Semi-Precious Stones > Diamonds
Jewelry Stores > Precious & Semi-Precious Stones > Gold Silver & Platinum
Miscellaneous Retail Stores, Nec > Coins & Stamps Dealers > Coin Dealers & Supplies

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