About watlaw.com

Oldfield, Greaves, D'Agostino & Scriven is a small Waterloo law practice built around civil litigation, with wills and estate planning and employment law alongside it. The firm has served Kitchener-Waterloo since 1984, and the partner who runs it, Ed D'Agostino, has practised law since 1992. Its litigation centres on commercial disputes, including construction liens, shareholder disputes, contracts, real estate, and collection matters, and it extends into personal injury, insolvency, product liability, and estate litigation. The practice takes cases before all levels of court in Ontario and has handled civil jury trials, which call for their own particular skill set.

On the estates side, the work covers wills, powers of attorney, and estate planning, with a focus on complex estates that involve businesses or farms, and it's built to fit alongside a client's accountant and other advisers. The employment practice acts for both employees and employers, from drafting contracts and workplace policies to advancing reasonable notice claims and defending human rights complaints. On corporate and commercial files, the firm works closely with McCarter Grespan Beynon Weir LLP, a Waterloo corporate and commercial law firm. Before law, D'Agostino's background was in chemistry and industry.

Milestones & recognition

  • The firm has served Kitchener-Waterloo since 1984.
  • The partner who runs the practice, Ed D'Agostino, has practised law since 1992.

In the community

  • Ed D'Agostino sits on the board of directors of the Kitchener-Waterloo Bilingual School.
  • D'Agostino established the Victoria D'Agostino Children's Benefit Fund, which awards book prizes each year to Grade 6 students across the Region of Waterloo who have made the community a better place.
  • D'Agostino is a past chair of the Region of Waterloo Cycling Advisory Committee, and for 20 years was the race director of Victoria's Duathlon, an annual run and cycle race.

Good to know

A person using a wheelchairWheelchair accessibleA calendar with a checkmark beside a clockBy appointment

The neighbourhood

The practice works from Edenwood Place, a quiet residential court in the southwest of Waterloo, rather than a downtown tower. That setting suits the work. Civil litigation here runs region-wide and moves through all levels of court in Ontario, so a file follows the case to the courtroom instead of depending on walk-in traffic at the door. For corporate and commercial matters the firm coordinates with a Waterloo corporate and commercial law firm, which keeps a downtown connection close at hand.

The estate side reaches past simple wills. It handles planning for complex estates that involve businesses or farms, which fits a region where family enterprises and working farmland in the surrounding townships sit close to the tech and university core of the twin cities.

Frequently asked questions

What kind of law does Oldfield, Greaves, D'Agostino & Scriven handle?
Three areas: civil litigation, wills and estate planning, and employment law. Civil litigation is the core, with a focus on commercial and construction disputes.
I'm in a business or construction dispute in Waterloo. Can the firm help?
Yes. Civil litigation is the practice's main work, including construction liens, shareholder disputes, contracts, and collection matters, along with insolvency and product liability claims. It handles jury and non-jury trials before Ontario courts.
Can the firm prepare my will and powers of attorney?
Yes. It prepares wills, powers of attorney, and estate plans, with particular attention to complex estates that involve a business or a farm, and it works alongside your accountant and other advisers.
Does the firm act for both employees and employers?
It does. For employers, that means employment contracts, workplace policies, and other preventative steps. For employees, it advances reasonable notice claims. The work also covers human rights complaints and other employment matters.
Does the firm work with a corporate law firm on business files?
Yes. On corporate and commercial matters it coordinates with McCarter Grespan Beynon Weir LLP, a Waterloo corporate and commercial law firm.
Where is the firm and how do I reach it?
The office is at 321 Edenwood Pl. in Waterloo. You can call 519-588-9515 or email edagostino@watlaw.com.

Where to find them

321 Edenwood Pl., Waterloo, ON N2T 2S2 · 519-588-9515

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Listing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗