Document Delivery & Research Support Services
At The Research Investment, Inc., we understand that finding the right information can be the hardest part of research. For over 30 years, our woman-owned international business research firm has specialized in document delivery and research support. From rare and obscure works to hard-to-find technical references, we provide materials that help researchers, corporations, and institutions move their work forward.
Why Document Delivery Matters
Many valuable documents are scattered across libraries, archives, and databases around the world. Some are decades old, fragile, or available only in specific locations. That’s where we come in. Our mission is to ethically and persistently track down what others cannot. Every document is delivered in a copyright-compliant way so you can use it with confidence.
What We Offer
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Copyright-compliant document delivery — your requests are handled with integrity.
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Research support services — tailored help with market research, STM references, and more.
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Global network access — connections to 75+ trusted international sources.
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Rare and orphaned works — materials from our own extensive onsite library.
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Confidential request handling — discreet support for third-party or sensitive projects.
Who We Serve
Our clients include scientists, engineers, universities, law firms, healthcare researchers, and corporate R&D teams. Whether you need a journal article from India, a historical engineering report from Germany, or obscure proceedings from a medical society, our team has the persistence and expertise to deliver.
How to Get Started
📞 Call us at 216-752-0300
✉️ Email us at orders( at )researchinvest.com
Let’s set up your account today and begin sourcing the information that powers your work.
Trusted Resources
We support ethical research by aligning with international copyright standards. Learn more about copyright and fair use from the U.S. Copyright Office.
Your research matters. We make it our mission.