Firsching, Marstiller, Rusbarsky and Wolf Engineering Inc. (FMRW) is a 25 person consulting engineering firm. FMRW specializes in HVAC, Electrical, Plumbing and Fire Protection engineering for the construction industry.

Firsching, Marstiller, Rusbarsky and Wolf Engineering Inc. has successfully designed projects in many different fields. These include: Hospitals and Health Care Facilities, Airports, Educational Facilities (including Primary, Secondary and College), Research Labs, Dormitories, Commercial Offices, and also Public Buildings, Apartment Complexes, Restaurants and Industrial Facilities.

In addition to designing the MEP (Mechanical, Electrical and Plumbing) systems for all of the aforementioned building types, FMRW has prepared engineering and energy conservation studies, value engineering studies, preliminary systems analyses, facilities evaluation and cost estimates for its clients. FMRW prepares its construction documents with Microsoft Word and AutoCAD LT 2007, which can interface with all other versions of AutoCAD. FMRW subscribes to the AIA-supported MasterSpec specification templates and prepares its cost estimates and other spreadsheets with Microsoft's Excel. Drawings and specifications can be archived to floppy or zip disks, DVD, or CD-ROM, as required by the client.