Black Hills Institute of Geological Research

What Black Hills Institute of Geological Research does

Black Hills Institute of Geological Research, Inc. (BHIGR) is a privately held paleontological services firm headquartered in Hill City, South Dakota, founded in the 1970s and now in its fifth decade of operation. The firm provides end-to-end paleontological services including field excavation, laboratory specimen preparation, molding and casting, and custom skeletal mounting for museums, universities, and private collectors worldwide. Its work is anchored by a deep in-house specimen collection that includes what is described as the largest compilation of Tyrannosaurus rex material globally, with anchor specimens such as STAN (BHI-3033) and material from the firm's long-running Ruth Mason Dinosaur Quarry program and a multi-year Peru expedition series.

The firm operates a vertically integrated production stack: in-house field crews recover specimens; on-site labs perform fossil preparation, conservation, and replication; and a proprietary modular armature mounting system enables fabrication of museum-grade display skeletons. Adjacent capabilities include 3D scanning and digital specimen capture. Institutional clients identified across sources include the Smithsonian, Field Museum, Royal Tyrrell Museum of Palaeontology, Museum of the Rockies, Carnegie Museum, and Disney, alongside exhibition partnerships such as the T. rex World Exhibition in Japan.

Revenue is generated across multiple streams: project-based custom specimen preparation and mounting contracts with museums; sale of fossil replicas and casts; and a B2C visitor operation in Hill City comprising a museum/gift shop and admissions priced at $7.50, with retail items ranging approximately $8-$12. The firm operates at a small headcount (11-50 employees) and does not disclose financial results; growth signals are limited to ongoing institutional commissions and the addition of research staff such as Paleontologist Dr. Sharon Weaver.

Name

Black Hills Institute of Geological Research

Legal name

Black Hills Institute of Geological Research, Inc.

Website

https://bhigr.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

11–50 employees

Short description

Black Hills Institute of Geological Research is a Hill City, South Dakota paleontological services firm providing specimen preparation, molding/casting, and custom skeletal mounting for museums, universities, and collectors worldwide, supported by an on-site visitor center and gift shop.

Ownership category

akta.pro rank

Product category

Paleontological Services and Fossil Supply

NAICS

Nonmetallic Mineral Mining and Quarrying (2123)

SIC

Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Natural History Museums (THAJADAC)

akta.pro secondary industry

Cave, Geology & Volcanic Experiences (THAJAIAI)

Keywords

• Fossil preparation services
• Paleontological excavation
• Cast replica production
• Museum exhibit services
• Fossil specimen sales

Headquarters

HQ city

Hill City

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Specimen Sales: Sale of original fossil specimens including dinosaurs, minerals, invertebrates, and marine fossils to museums, researchers, and private collectors through catalog and direct sales.
2. Cast Replica Production and Sales: Molding and casting services producing museum-quality cast replicas of exceptional fossil specimens. Replicas sold to museums, science centers, and private collectors for display purposes.
3. Custom Preparation Services: Custom fossil preparation, restoration, and mounting services for museums, institutions, and private collectors. Includes identification, preservation, restoration, and display consultation.
4. Museum Admissions and Retail: Museum admission fees ($7.50 adults, $6.00 seniors/military, $4.00 children) and gift shop sales of fossils, minerals, replicas, toys, books, and videos.
5. Display and Exhibit Services: Display and exhibit consultation, assembly, and procurement services for museums. Includes field collecting, site assessment, and exhibit design assistance.
6. Event Revenue: Revenue from special events including anniversary celebrations, National Fossil Day activities, and participation in trade shows.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels7 records

Core offering

Black Hills Institute of Geological Research provides professional paleontological services spanning field excavation, fossil preparation, molding and casting, and skeleton mounting, alongside sales of original fossil specimens and museum-quality cast replicas. Its offerings target museums, researchers, and private collectors, and are complemented by an on-site museum, a retail gift shop, and an online catalog. The Institute supplies complete dinosaur skeletons (including STAN T. rex, Edmontosaurus, Triceratops, and Acrocanthosaurus), invertebrates, mammals, minerals, and meteorites sourced largely from the Black Hills region and international field programs.

Product overview

Black Hills Institute of Geological Research operates as a paleontological services company offering a comprehensive portfolio of fossil-related products and services. The core offerings include original fossil specimens and museum-quality cast replicas of dinosaurs (T. rex specimens including STAN, Edmontosaurus, Triceratops, Acrocanthosaurus), mammals, reptiles, fishes, and invertebrates, along with minerals and meteorites. These products are supported by professional services including field work/excavation, fossil preparation, molding and casting, skeleton mounting, display consultation, and research services. The company maintains an on-site museum (The Museum at Black Hills Institute) showcasing over 1300 fossils and 150 replicas, complemented by the Everything Prehistoric retail gift shop. The BHIGR Catalog provides an online platform for browsing and quoting products.

Differentiator

Problem solved

Functional benefit

Brands

• Everything Prehistoric: Gift shop brand for fossils, minerals, toys, books and videos merchandise
• The Museum at Black Hills Institute

Products and services

• Fossil Specimens (Original) Professionally prepared original fossil specimens including dinosaurs, mammals, reptiles, fishes, invertebrates, and minerals sourced from excavations worldwide and sold to museums, researchers, and private collectors.
• Cast Replicas Museum-quality cast replicas of fossil specimens produced using silicone rubber molding techniques, including full skeletons, skulls, bones, teeth, and claws, for museums, science centers, and private collectors.
• STAN (T. rex) One of the largest and most complete Tyrannosaurus rex specimens (about 70% complete), excavated in 1992, prepared and mounted by BHIGR with over 30,000 hours of preparation invested. Original specimen and cast replicas available.
• Edmontosaurus Specimens Duckbilled dinosaur specimens from the Ruth Mason Quarry bonebed in north central South Dakota, available as original fossil bone skeletons (60-70% original bone) or cast replicas.
• Kelsey Triceratops One of the most complete Triceratops horridus skeletons collected, excavated from Lance Creek Formation in 1998, featuring a nearly complete articulated skull.
• Acrocanthosaurus Early Cretaceous carnivorous dinosaur specimen, prepared and mounted into a nearly 40-foot skeleton featuring nearly complete arms and shoulder girdles. Now displayed at the North Carolina State Museum of Natural Sciences as 'Fran'.
• Paleontological Field Work Paleontological excavation services including site assessment, identification, documentation, and collection of fossils using professional techniques, for museums, institutions, and researchers.
• Fossil Preparation Expert fossil preparation using air scribes, Comco air abrasive units, microscopes, magnifying glasses, and specialized adhesives (Starbond cyanoacrylate, PVA, sodium bicarbonate for pyrite) for cleaning, stabilizing, and restoring fossil specimens.
• Molding & Casting Professional molding and casting services using silicone rubber to create detailed museum-quality replicas of exceptional fossil specimens for research and display, capable of specimens from 1/4 inch to 8 feet in diameter and full skeletons like T. rex.
• Mounting Services Modular, freestanding mounting method for both original and cast vertebrate skeletons using a steel framework designed to fit through 36-inch doorways, allowing 3-4 people to assemble full-size dinosaur skeletons in hours and creating lifelike dynamic poses.
• Display & Exhibit Consultation Museum display design consultation, assembly, and procurement services helping institutions create cohesive exhibitions with accurate interpretive material and specimen identification.
• Research Services Paleontological research services including geological analysis, osteology studies, paleo environment reconstruction, and specimen documentation, supporting scientific publications and academic study.
• The Museum at Black Hills Institute On-site museum at the Hill City headquarters displaying over 1,300 fossils, 150 research-quality replicas, and 1,000+ rocks, minerals, and meteorites including the STAN T. rex exhibit. Open to the public with paid admission.

Quantifiable outcome

• 10 complete Edmontosaurus skeletons prepared and mounted for museums worldwide from single bonebed excavation
• +2 more outcomes

Named customers13 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Seven partnerships are on record, tiered major, core and minor.

• Triebold PaleontologymajorStrategic or Co-development Partner · 1 January 1998Assembled major exhibition of original fossils and cast replicas for the Dinosaur Jubilee at Walt Disney World's Animal Kingdom in 1998.
• Aurora OvalmajorStrategic or Co-development Partner · 1 January 1995Co-organized the T. rex World Exhibition in 1995, which was the largest accumulation of T. rex material in one spot since the Cretaceous period. The exhibition toured three cities in Japan before returning to Hill City in 1996.
• Tokyo Broadcasting SystemsmajorStrategic or Co-development Partner · 1 January 1995Partnered with Aurora Oval and Tokyo Broadcasting Systems to organize and host the T. rex World Exhibition in Japan, which toured major Japanese cities.
• Siber and Siber (Switzerland)coreStrategic or Co-development Partner · 1 January 1995Swiss colleagues who partnered with BHIGR on a six-year program (1995-2001) of exploration and collection of fossils in Peru, under auspices of Peruvian Government and Natural History Museum Javier Prado in Lima. Specimens include baleen whales, penguins, sharks' teeth, and marine sloth fossils.
• Allen and Fran Graffham (Geological Enterprises)majorImplementation/ SI/ Consulting Partner · 1 January 1983Purchased and financed initial preparation of the Acrocanthosaurus specimen ('Fran') discovered in McCurtain County, Oklahoma. Black Hills Institute invested thousands of hours in cleaning, restoring, and creating museum quality mount.
• Susan HendricksonminorOthersVolunteer with BHIGR who discovered SUE T. rex weathering out near base of cliff in August 1990 in north central South Dakota.
• Natural History Museum Javier Prado (Lima, Peru)coreChannel Partner/ Reseller/ DistributorUnder Peruvian Government authority, partnered with this museum for the six-year fossil exploration and collection program in Peru's Pisco Formation.

Scale indicators8 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• Paleo Direct: U.S. online retailer and broker of authentic fossils and replicas to collectors and small institutions. Overlaps with BHIGR's catalog and Everything Prehistoric channels but focuses on smaller specimens and lacks BHIGR's excavation-to-mounting vertical integration.
• FossilEra: Online fossil marketplace and dealer selling specimens, teeth, and smaller replicas to collectors and educators. Comparable to BHIGR's catalog and retail channels, though without BHIGR's museum, large-scale excavation, or institutional mounting capabilities.
• Gaston Design: U.S. fabricator of high-quality fossil replica skulls, claws, and skeletons sold to collectors and small museums. Directly comparable to BHIGR's cast-replica product line (silicone rubber molding) but without BHIGR's museum, field excavation, or large-skeleton mounting capability.
• Prehistoric Journeys: U.S. commercial paleontology outfit running paid public dig programs and selling prepared fossils and replicas. Overlaps with BHIGR in field-work services and replica sales but operates at smaller scale and without an on-site museum or major-institution mounting track record.

Regional players

• Wyoming Dinosaur Center: Thermopolis, WY-based dinosaur museum and dig-site operator offering public fossil digs and preparation services in the same fossil-rich Western Interior region as BHIGR. Comparable in the museum-plus-dig-program model but smaller in scale and more tourism-focused.
• Everything Dinosaur: UK-based dinosaur-themed retailer and educator supplying fossils, replicas, and teaching resources to schools and collectors in Europe. Mirrors BHIGR's Everything Prehistoric retail and educational-outreach motions but in a different geographic market with no U.S. museum footprint.

Direct peers

• Triebold Paleontology, Incorporated: U.S. commercial paleontology firm offering fossil preparation, casting, mounting, and exhibit services to museums. BHIGR and Triebold have even co-assembled major exhibitions (e.g., Disney's Animal Kingdom Dinosaur Jubilee), making them the closest direct peer in scope and customer base.
• Siber & Siber: Swiss paleontology firm that partners with BHIGR on multi-year international expeditions (Peru, 1995-2001) and operates the same combination of field collection, preparation, and museum specimen sales, serving European and global museum clients.

Broad incumbents

• Royal Tyrrell Museum of Palaeontology: Canadian government-affiliated paleontology museum that both conducts original field research and displays BHIGR-prepared specimens. It is a customer of BHIGR but is also a competing producer of dinosaur exhibits and field programs in the same global museum market.
• Museum of the Rockies: Major U.S. natural history museum in Montana with a renowned paleontology program (T. rex, Maiasaura) doing both in-house research and field collection. Comparable to BHIGR in dinosaur focus and museum-based operations, though it operates as a non-profit institution rather than a for-profit services firm.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/PeteLarsonTrex
• Facebookfacebook.com/EverythingPrehistoric
• LinkedInlinkedin.com/company/black-hills-institute-of-geological-research-incorporated

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Black Hills Institute of Geological Research