Tiffany represents clients in midstream and upstream energy industries. Her practice is heavily focused on energy infrastructure projects and construction disputes. She has represented clients in large-scale arbitration over change orders worth more than $20 million, as well as in title defect claims. She has managed litigation for acquisition of right-of-way for a nearly $3 billion infrastructure project stretching from Texas to Louisiana. She also has represented design professionals in litigation related to the construction of expressways, highway interchanges, maintenance of traffic conditions, multi-county guardrail systems, and similar sophisticated roadway design projects.

As part of her commercial litigation practice, Tiffany has defended and pursue multimillion-dollar breach of contract and breach of warranty claims in addition to business tort, premises liability, and employment claims. She also has successfully prosecuted and defended appeals.