Most active commercial contractors in Buffalo

374 contractors are named on 3 or more commercial and multifamily building permits in Buffalo’s records, ranked by permit count. Affordable Electric Services leads with 203.

Source: building permit records from Buffalo's Socrata open-data portal, checked daily. Data through October 28, 2026. How we count

301. 301Daniel Hogan3 permits · latest Oct 7
302. 302Diane Pfeifer3 permits · latest Sep 30
303. 303Donald Swider3 permits · latest Sep 22
304. 304Drew Bumpers3 permits · latest Apr 21
305. 305Edward Wojcik3 permits · latest Mar 13
306. 306Electrical Services Of Wny3 permits · latest Aug 7
307. 307Elevator Maintenance Of Bflo3 permits · latest Aug 14
308. 308Eric Walton3 permits · latest Jul 23
309. 309Fadl Faadel3 permits · latest Sep 4
310. 310Felgemacher Masonry3 permits · latest Aug 20
311. 311Francis Willett3 permits · latest Jul 18
312. 312Frederick Nolley3 permits · latest Apr 6
313. 313Gerald Caine3 permits · latest Aug 18
314. 314Gregory Catalano3 permits · latest Oct 28
315. 315Guard Construction And Contracting Corporation3 permits · latest Aug 3
316. 316Hal Mcwilliams3 permits · latest Oct 20
317. 317Hudson Masonry3 permits · latest Aug 3
318. 318Huron Plumbing & Heating3 permits · latest Sep 1
319. 319Isaac Ludwick3 permits · latest Jul 16
320. 320Javid Jafari3 permits · latest Oct 23
321. 321Jayant Coe3 permits · latest May 1
322. 322Joe Constantine3 permits · latest Mar 6
323. 323John Bumpus3 permits · latest Jan 12
324. 324John F Dombrowski3 permits · latest Dec 17
325. 325Joseph Mccaffrey SR3 permits · latest Mar 5
326. 326Joseph Unanov3 permits · latest Feb 12
327. 327Kandey Co /MKS Plumbing Co3 permits · latest Mar 18
328. 328Keith A Bader3 permits · latest Feb 5
329. 329Kenneth Delprince3 permits · latest Jun 24
330. 330Kevin Pilon3 permits · latest May 9
331. 331Ledge Creek Development, Inc.3 permits · latest Aug 10
332. 332Lester Mcdade3 permits · latest Oct 27
333. 333Lori Donner3 permits · latest Oct 6
334. 334Luis Felix3 permits · latest Oct 7
335. 335Maloney Paving And General Contracting LLC3 permits · latest Jun 15
336. 336Mario Campanella3 permits · latest May 13
337. 337Mark Hylkema3 permits · latest Apr 6
338. 338Martin Bray3 permits · latest Oct 23
339. 339Mary Comfort Window Co. Inc.3 permits · latest Sep 23
340. 340Matthew Valentine3 permits · latest Jan 15
341. 341Michael Brundige3 permits · latest Mar 9
342. 342Michael Pacifico3 permits · latest Oct 28
343. 343Mohammed A Kuyyum3 permits · latest Apr 1
344. 344Montante Construction3 permits · latest Jun 17
345. 345MR James P Chmura3 permits · latest Oct 28
346. 346MR. Jesse Brown3 permits · latest May 7
347. 347MR. Michael Fiorello3 permits · latest Sep 11
348. 348Myron Robbins3 permits · latest Dec 15
349. 349Osvaldo Dasilva3 permits · latest Mar 18
350. 350Paul Mcdermitt3 permits · latest May 20
351. 351Phil Convertini3 permits · latest Jul 23
352. 352Project Manager Jonathan Martinez3 permits · latest May 15
353. 353Randy Dowling3 permits · latest Jul 27
354. 354Ribco, Inc.3 permits · latest Aug 5
355. 355Richard Magyar3 permits · latest Mar 4
356. 356Richard Perez3 permits · latest Mar 5
357. 357Rick Bertucca3 permits · latest Mar 12
358. 358Robert Colosimo3 permits · latest Jul 6
359. 359Ronald Green3 permits · latest Jul 20
360. 360Russell Kyte3 permits · latest Mar 31
361. 361Sadek Almuganahi3 permits · latest Jun 17
362. 362Sahar Siam3 permits · latest Jun 4
363. 363Sean Cryan3 permits · latest Sep 12
364. 364Sean Trask3 permits · latest Jan 14
365. 365Shateek Payne3 permits · latest Jul 11
366. 366Site Acquisition Consultant Joseph Castellano3 permits · latest May 12
367. 367Telco Const (GNC)3 permits · latest Dec 1
368. 368Timothy Painter3 permits · latest Apr 17
369. 369TK Elevator Corporation3 permits · latest Nov 13
370. 370Tobias B Andersson3 permits · latest Sep 30
371. 371Todd Schmigel3 permits · latest Aug 27
372. 372Trinity South Electric Brendan R Donovan3 permits · latest Oct 28
373. 373Tyrone Wallace3 permits · latest Oct 29
374. 374Will Brooking3 permits · latest Apr 29

Data through October 28, 2026.